I’ve had that happen a few times as a seller on E-Bay - the buyer either never responded to the payment requests or they contacted me and said they “accidentally” put in a higher max bid than they extended. Whatever. There’s nothing you can do about it except realist the item or use the “second chance offer” to the next highest bid and see if they except.
Although EBay says bids are binding, they really aren’t, because how are you going to enforce it - take every non-payer to court? We can’t even leave them negative feedback anymore.
Anyway, it happens and if everything else in the listing looks good, I wouldn’t ignore it just because of this.
