>>52720669people won’t like to hear this but i’ve sold ~30-40 cards on ebay from 2012-present day ranging from $10-$70 and i’ve only ever: put them in a sleeve, put that sleeve upside down in a top loader (to seal the card inside), sandwich that between 2 notecards, in a normal envelope, with a stamp. never been scammed, never had a complaint, never had a return.
it’s up to you to take the risk but it’s easy, convenient, ridiculously cheap, and buyers like the free shipping.
personally i find it terribly frustrating when a seller over packages the card
>in a sleeve, taped on 4 sides to a piece of cardboard, sandwiched between cardboard that is taped on 4 sides, in an envelope that is encased in packing tapefrick off, i’m more likely to damage the card freeing it from that prison