When you get a K-pop album, one of the most exciting moments is checking which photocards you pulled. But what if you don’t get your bias (your favorite person) or the one you were hoping for? That’s where the B/S/T (Buy/Sell/Trade) community on Instagram comes in. It’s a massive network of fans buying, selling, and trading to complete their collections.
The B/S/T community has its own language, making it easier for collectors to communicate. If you’re looking for a specific PC (Photocard), you’ll see people posting “ISO” (In Search Of) lists, hoping to find someone willing to trade or sell. If you have a card you don’t need, you can post it as “WTT” (Want to Trade) or “WTS” (Want to Sell), often listing prices or asking for offers. On the other hand, if you’re looking to purchase, you might post “WTB” (Want to Buy). Some sellers even use “QYOP” (Quote Your Own Price), letting buyers suggest what they think is fair.
Another big part of the B/S/T world is group orders (GOs). Since international shipping can be expensive, many collectors join GOs, where a host buys multiple albums or merch items in bulk and distributes them to participants. This method helps fans save on shipping costs and get exclusive pre-order benefits. However, it requires trust, as participants must send money to the host before receiving their items.
When it comes to shipping, most photocards are sent out using stamped mail to keep costs low. Collectors typically package the photocards in a plastic sleeve, secure them with a toploader (a hard plastic case), and tape them to a greeting card or piece of cardboard to prevent damage. Some sellers offer tracked shipping for buyers who want extra security, but stamped mail remains the most common method.
Safety is a huge concern in the B/S/T community, and many collectors take precautions to avoid scams. The term ‘DWAYOR’ (Deal With At Your Own Risk) is often used to remind traders to be cautious when making deals. If a trader is suspected of being a scammer, people in the community will often make DWAYOR posts to warn others, sharing evidence and past experiences to help prevent further issues. Proof is key—sellers and traders usually provide videos showing the photocards with their username and the date to prove they own them to help ensure legitimacy. Many also require “packaging proof” and “shipping proof” before completing a deal.
While trading and collecting can be fun, it also comes with challenges. Some photocards can be extremely expensive. The demand for certain members’ PCs, especially in popular groups, can drive prices up. Despite this, many fans enjoy the thrill of trading and the sense of community it builds.
For K-pop collectors, the B/S/T community isn’t just about getting the PCs they want—it’s about connecting with other fans, sharing excitement over new releases, and helping each other complete their collections. Whether you’re a casual collector or a serious trader, there’s a place for everyone in this ever-growing community.
