Collector Glossary

A protective sleeve made without harmful chemicals to prevent long-term card damage.

When a proxy prevents address changes after shipment is prepared.

Standard photocards included inside retail albums. These have the highest circulation and serve as the baseline for a member's market value.

The probability of pulling a specific photocard from an album based on the number of cards in the set.

The process of opening multiple albums and organizing inclusions by member, version, or claim priority.

Photocards released to celebrate a group’s debut anniversary are often limited and highly collectible.

Special photocards released to celebrate group milestones.

Cards distributed through official fan apps like Weverse or Universe via participation events.

Photocards are earned by attending multiple events or check-ins over a period of time.

A post or listing created specifically to prove that a photocard is official through close-up photos and detail checks.

Verifying font, spacing, and color accuracy on the back of a photocard.

A photo of the back of a photocard used to verify print quality, texture, and authenticity markers.

Sending multiple orders together in scheduled waves.

Your absolute favorite member in a group.

When a member’s popularity temporarily drives prices higher than normal market levels.

When a collector commits to only collecting one member long-term.

A member who constantly challenges your main bias for the top spot in your collection.

A photocard collection organized inside binder pages for display and protection.

Damage caused by long-term storage in binder pockets sometimes leads to pressure marks or scratches.

Plastic sheet with pockets used inside binders to safely store multiple photocards.

A clear pocket within a binder page where photocards are stored for display and protection.

Ultra-rare cards distributed only to fans who attend music show recordings (like Inkigayo or Music Bank) in person.

Ultra-rare photocards distributed to fans who attend music show recordings like Inkigayo or Music Bank.

Cards given to fans selected to attend live music show recordings.

A reduced price offered when a buyer purchases multiple cards together from one seller.

A popular Japanese proxy service used by international collectors to purchase items from Mercari Japan and Yahoo Auctions.

When a seller grants first-purchase rights to certain buyers based on past deals, payment terms, or bundle size.

When one buyer or group purchases a large portion of available listings to artificially reduce supply and raise prices.

Exclusive photocards distributed at pop-up cafes or themed collaboration cafés.

Verification that a photocard is officially produced and not a fake or replica.

How evenly the printed image is aligned on the card. Poor centering can affect desirability and resale value.

When a photocard visually fits a collector’s preferred aesthetic, member styling, or binder theme.

The estimated number of copies of a photocard circulating among collectors.

A semi-rigid plastic holder used for protecting cards during shipping or grading submissions.

When a buyer selects or reserves a specific photocard from a seller's listing.

A time limit set by a seller for buyers to complete payment after claiming a photocard.

Cards are released through partnerships with brands (e.g., clothing, cosmetics, food chains).

Cards released through brand collaborations (e.g., Starbucks, LINE Friends).

A specific photocard or set that a collector is actively trying to obtain.

The feeling of being overwhelmed by too many releases, events, and high prices.

A collector’s public identity, usually showing biases, wishlist items, proofs, and sale/trade preferences.

A classification used to describe collectors based on their spending level or collection size.

The consistency of colors compared to official releases; off tones may suggest replicas.

When a group releases new music and begins a new promotion cycle, introducing a new set of cards.

Promotional events held during a group’s album release period, sometimes including exclusive merchandise or photocards.

Photocards are given during special comeback showcase events or ticketed promotions.

Stress experienced when trying to finish a set, often leading to impulsive purchases.

The psychological urge to finish a set quickly, often leading to overpaying for missing cards.

A photocard featuring images from the official album photoshoot rather than a selfie taken by the idol.

Photocards sold or distributed during live concerts or tours.

Photocards included in VIP ticket packages for concerts.

The physical state of a card (Mint, Near Mint, Damaged). Essential for determining fair Market Price.

Replacing an owned card with a cleaner or more desirable copy in better physical condition.

The period when prices stabilize or drop after initial release hype or a price spike fades.

A small bend or dent on the corner of a photocard often reduces its value.

Cards were distributed during countdown campaigns leading up to a comeback.

Comparing prices across multiple platforms like eBay, Mercari Japan, Instagram, or X to judge fair value.

A seller’s clear explanation of flaws such as dents, scratches, or edge wear before a transaction.

A situation where insufficient sales data makes it difficult to determine accurate pricing.

A listing that remains unsold for a long time due to overpricing or low demand.

A sudden increase in buying interest for a photocard caused by an event, comeback, or viral attention.

Cards with custom shapes instead of standard rectangular form.

Photocards obtained through online participation (streaming milestones, app missions).

A one-to-one exchange between collectors without involving a group order manager or proxy.

Using two protective sleeves for a single photocard to improve protection against scratches and dust.

The estimated chance of receiving a specific photocard from an album, lucky draw, or event distribution.

A duplicate card that you already own. Usually used for trading or selling to get missing cards.

Rewards are given to fans who purchase albums or tickets early.

Physical damage or whitening along the card edges, significantly lowering the condition grade.

Small white marks are appearing on the card edges due to friction or handling.

A specific album promotion cycle (e.g., "Oddinary Era"). Determines the "look" and value of the cards.

Focusing on photocards from one specific album cycle or promotional period instead of collecting everything.

A price generated using limited or indirect data when verified sales are unavailable.

A general term for photocards given as part of special promotions, including store events, collaborations, or campaigns.

Cards distributed at pop-ups, exhibitions, birthday cafes, or special promotional collaborations.

Cards distributed based on spending or participation tiers in events.

A photocard distributed only to winners of raffles, lotteries, or special campaign events.

A bonus item or photocard available only through a limited campaign, store, or purchase window.

Photocards tied to a specific retailer promotion (e.g., Target, Tower Records).

Printing flaws like lines, dots, or miscuts that occurred during manufacturing.

A non-official or reproduced card passed off as real. Often has wrong colors, size, or missing "tab" marks.

Photocards are distributed during special fan events, pop-ups, or promotional activities.

A smaller, more intimate event than a concert where idols interact with fans through games, talk sessions, and performances.

Cards tied specifically to video call fan events. Similar to fansign cards but often from different eras or retailers.

Photocards included in official fan club welcome kits.

Photocards given just for applying or entering a fansign lottery.

A promotional event where fans can meet idols in person after purchasing albums. Entry is usually determined through a lottery system based on the number of albums purchased.

Cards given specifically to fans selected for online or offline fansign events. High scarcity due to limited attendee slots.

Exclusive cards are only given to fans selected to attend fan-signing events.

A claim made immediately after a listing goes live, usually on highly desirable or underpriced cards.

Photocards are distributed at music festivals or large-scale events.

A seller rule stating that the earliest valid claimant has priority to buy the photocard.

A photocard is included only in the first production batch of an album release.

A sale where the photocard price is set by the seller and not open to offers or negotiation.

A short-term sale period where photocards are offered at reduced prices for quick transactions.

A person who buys photocards quickly and resells them at a higher price for profit.

A listing priced at or near the lowest end of current market behavior.

A card featuring metallic stamped text or signatures.

Purchasing a card quickly out of fear it will become unavailable or more expensive later.

Promotional campaigns where photocards or merchandise are distributed for free through contests or social media events.

Cards are distributed via contests, raffles, or promotional giveaways.

Cards are distributed internationally through coordinated campaigns.

A method of checking authenticity by analyzing the shine or coating of a photocard.

A reserved position in a group order that gives a participant access to part of the order allocation.

A photocard with strong condition and centering that may be suitable for professional grading.

An extremely rare or highly desired photocard that a collector considers a top goal.

A coordinated purchase where multiple collectors combine orders to reduce shipping costs or increase chances of obtaining specific photocards.

The organizer responsible for collecting payments, placing the order, sorting photocards, and shipping items to participants.

Cards that sell almost instantly when listed at market price (usually popular "top-tier" members).

An offer significantly above typical market value, often made to secure a rare card quickly.

A collector who buys and keeps dozens of copies of the exact same photocard, potentially affecting supply.

A fee charged by a proxy for storing items over a certain period.

A photocard featuring holographic foil or reflective elements.

A photocard given through a specific event host, organizer, or platform partnership.

A verification step where a seller includes a handwritten username or timestamp in photos to prove ownership.

A Korean trading term meaning multiple photocards are sold together as a complete bundle or set.

Claiming a photocard instantly without price comparison due to fear of losing it.

A term used to show that the seller physically has the photocard and it is not a pre-order or pending item.

Photocards only available when purchasing albums physically at specific stores.

Extra collectible items included inside albums such as photocards, postcards, stickers, or posters.

A card set that is missing one or more members to be considered full.

A small pressed mark or dent on the card surface that affects condition grading.

The price at which a photocard will sell immediately without negotiation.

The additional cost paid by global buyers due to shipping, proxy fees, and limited access.

In Search Of. Used when a collector is actively looking for a specific card to buy or trade for.

Pre-order benefit photocards distributed through Japanese retailers during album releases.

The final date by which collectors must enter and pay for a group order.

The price level observed in Korean marketplaces, often lower due to local supply.

Photocards tied to specific global retailer campaigns (example category for SEO capture).

A photocard with a textured surface that changes images when viewed from different angles.

Cards available only during a very short promotional period.

A measure of how quickly a card can be sold at its current market price.

A metric indicating how quickly a card typically sells.

A sudden increase in the number of transactions for a photocard within a short period.

Reposting or bumping a sale listing to make it more visible to buyers again.

Rare or niche cards that take longer to find the right buyer despite high value.

Cards obtained via random draw machines or event-based pulls at pop-up stores or online retailers. Often made of PVC plastic.

A promotional event where fans receive a random photocard or reward after purchasing albums, either online or in-store.

A ranking system used by collectors to categorize lucky draw photocards based on rarity and desirability.

Photocards are randomly awarded during events (similar to lucky draws but event-specific).

A drop in photocard prices after a period of hype or artificial inflation.

The level of interest collectors have in buying a specific photocard.

When a card sells below its usual price floor, signaling a potential downward shift in value.

A period where no transactions occur, often due to uncertainty or inflated prices.

A public listing where a photocard is offered for sale on marketplaces or social platforms.

The realistic price range collectors are actually paying right now based on recent confirmed sales.

A situation where many copies of a photocard are available for sale, often causing prices to drop.

A data point (sale, listing, or trend) used to evaluate pricing direction.

The overall direction of photocard prices and demand over time.

A photocard with a non-glossy surface texture.

The process of assigning pulled cards to buyers in a group order based on member preferences.

The difference in market value between photocards depending on the popularity of the member.

A popular Japanese marketplace where many rare photocards are sold by collectors and resellers.

The higher prices found on Mercari Japan due to platform fees and proxy shipping costs.

Cards are included when purchasing official merchandise bundles.

A photocard that includes a printed or handwritten message from the idol.

A small binder designed specifically for storing photocards in compact pocket pages.

A photocard with an unintended printing error, such as missing foil, shifted text, or abnormal coloring.

The acceptable price range within which a seller is willing to consider offers.

A Japanese proxy service used to purchase photocards and collectibles from Japanese marketplaces.

An acronym meaning “Not For Sale,” used when a photocard is shown but not available for purchase.

Cards are distributed only at physical events.

Cards distributed through virtual fan events or online campaigns.

Collecting all members of a group equally rather than focusing on one or two specific members.

A group card featuring all members (e.g., OT4 for Blackpink, OT7 for BTS, OT13 for Seventeen).

A listing priced significantly above current market behavior, often due to "hype" or predatory selling.

When a collector pulls the same photocard multiple times while opening albums.

Photo or video evidence showing how a photocard was packed before shipment to prevent disputes.

When collectors quickly sell cards at lower prices due to sudden market drops or oversupply.

A binder specifically used by collectors to organize and display photocards safely.

When cards are stuck in long shipping delays or are held at a proxy warehouse for too long.

A thin, inexpensive plastic sleeve commonly used as the first layer of protection for cards.

The global ecosystem where collectors buy, sell, and trade photocards across platforms.

A protective plastic sleeve used to prevent scratches and fingerprints on photocards.

Album cards exclusive to certain digital or distribution platforms like Weverse, Makestar, or Apple Music.

Pre-Order Benefit. Exclusive cards given for purchasing during a specific pre-order window, often from specific retailers.

A rare instant-photo style photocard, often signed or distributed as an exclusive prize during fan events or promotions.

Exclusive photocards available only at temporary pop-up shops.

A temporary retail event selling exclusive merchandise, often including special photocards.

A photocard or item given when an album is purchased during the pre-order period, often tied to specific retailers.

Cards given for signing up early for an event or promotion.

Photocards are rewarded for pre-saving music releases on streaming platforms.

Cards tied to streaming participation before official release.

A pricing effect where early listings set expectations for future sales, even if those initial prices are inaccurate.

The highest price a photocard generally reaches under normal market conditions.

A measure of how reliable a price estimate is based on recent sales data and market activity.

A classification (Low, Medium, High) indicating how reliable a price is based on data volume.

The lowest price a photocard typically sells for in the market.

The tendency of collectors to remember old peak prices and use them as reference even after the market changes

The realistic spread between low and high sales for a photocard at a given time.

A sudden, sharp increase in value due to external news like a tour announcement or viral fancam.

Monitoring photocard prices over time using market sales data.

When a seller lists a card slightly below current market listings to secure a faster sale.

How much a photocard’s price fluctuates over time due to demand, hype, or supply changes.

The positioning accuracy of the image on a photocard; misalignment can indicate defects or fakes.

Photo or video evidence (often with a physical username tag) showing card condition and ownership legitimacy.

A purchase request made through a proxy service on behalf of an international buyer.

A shipping method where multiple purchases stored in a proxy warehouse are combined into one package to reduce international shipping costs.

Service charges added by proxy platforms when purchasing from foreign marketplaces.

A third-party service that purchases items on behalf of international buyers and forwards them to the collector's country.

A storage facility used by proxy services where purchased items are held before international shipping to the buyer.

The specific cards you receive randomly when opening an album or draw.

Photocards are unlocked based on how much a fan spends.

Cards made from plastic instead of paper, often used in Lucky Draws.

Cards obtained by scanning QR codes at events or promotions.

An acronym meaning “Quote Your Own Price,” indicating the buyer should suggest a price offer.

Cards distributed via lottery-style entry systems.

Event-exclusive packs where the photocard received is randomized.

A pricing method where only a low-high range is shown due to insufficient consistency in sales.

Pulling a highly valuable or rare photocard from an album or a lucky draw.

A clearly labeled unofficial reproduction, often used as fillers in binders but should not be sold as official.

When fake versions of a photocard enter the market in large quantities.

A photocard is included in later album reprints rather than the original production batch.

Someone who takes payment or cards without fulfilling the deal. Always check blocklists before trading.

A brand new album that remains factory sealed with all original inclusions inside.

Photocards tied to holidays or seasonal promotions.

Focusing only on specific members, eras, or card types instead of full sets.

A photocard where the idol took the photo themselves, usually with a phone or camera, during promotions or album preparation.

Flexible, lightweight card holders (like Card Savers) often preferred for certain shipping methods.

A complete group of cards from the same release or event (e.g., all 8 members of a POB set).

The process of collecting every photocard within a specific album or promotional set.

When collectors lose motivation due to large or repetitive sets being released.

Breaking a full photocard set into individual member sales instead of selling the complete set together.

A listing that is not publicly visible or is only shared within private collector groups.

A photocard that has been personally autographed by the idol.

A completed transaction that is not publicly recorded, making price tracking harder.

Placing a card in a PVC-free, acid-free plastic sleeve for immediate protection from fingerprints and scratches.

Minor flaws, such as light surface marks or faint corner wear, do not fully ruin the card but still affect its value.

The process of dividing photocards among participants after a group order or album opening.

Cards were released during one-off promotional campaigns.

When items from a group order are shipped separately due to delays or stock issues.

Shipping via regular envelope with a stamp. Cheaper but lacks tracking and protection.

Photocards are only available through specific retailers (e.g., Soundwave, Target, Withmuu).

Photocards available only through specific retailers during promotional campaigns.

Photocards unlocked when songs hit specific streaming numbers.

Fine scratches on the surface of a photocard caused by handling or improper storage.

Small manufacturing marks or tabs on official photocards used to help verify authenticity.

The specific placement of manufacturing tabs used to identify legitimate cards.

Inspecting surface texture differences between real and fake cards.

A classification used by collectors to describe members whose photocards typically sell for higher prices.

A rigid plastic case used to prevent cards from bending during shipping or long-term storage.

A protective plastic sleeve designed to cover a toploader and prevent scratches.

Cards are available only in specific cities during a tour.

Shipping via a method that provides a tracking number for security and delivery confirmation.

The agreed exchange value when trading photocards is 2:1 or 3:1.

A photocard is printed on clear plastic rather than paper.

A card listed below its typical market range, presenting a high-value opportunity for buyers.

A card featuring two or more members together rather than a single member.

An album that has been opened, often to remove photocards, but still contains other inclusions.

Replacing a card with a better-condition version.

Fading or discoloration caused by prolonged exposure to sunlight.

A price confirmed through validated sales data and/or manual review.

A confirmed transaction used as reliable data for determining market price.

Photocards are given when upgrading tickets or packages.

Bending or curving of a photocard due to humidity, pressure, or improper storage.

Verification of authenticity by checking for manufacturer-specific marks or lighting cues.

Photocards tied to official Weverse campaigns and promotions.

A collector with a high budget who consistently buys rare or expensive items at premium prices.

When a high-budget collector purchases multiple listings at once, temporarily driving prices up.

The ranking system a collector uses to decide which wanted photocards to chase first.

A list of photocards a collector is actively trying to obtain.

Willing To Sell / Trade / Buy. The essential acronyms used to categorize market listings.