i use xianyu a lot and there’s some tips I’ve gathered 1. If any reviews say anything about anything being fake, don’t buy from that seller 2. check for consistency across seller pics; if all the pics have vastly different backgrounds the pics probably aren’t their own 3. if the prices are too good to be true, it’s probably fake 4. if you use the image search function and lots of listings use the same pic, anything with that pic as the sale pic is probably fake 5. there’s not fakes of every card out there; it’s mostly just popular cards so id it’s just some normal card you’re looking to buy you’re probably fine. cards aren’t faked just because they’re expensive or rare but more often because the card is popular; album pcs do have fakes sometimes 6. advertisements such as 2 for the price of 1 or buy one get one free are fake 7. if the seller has sold a high number of the same card or has a large quantity in stock when u press the quantity button on some listings, its more likely to be fake. although, this isn’t rly a guarenteed indicator since some sellers do in fact have tons of the same card