I listed my unused Kate Spade bus. card case last weekend. It's still not reached reserve and I won't sell til it does, probably. I logged in to check it tonight and the winning bidder has 57% feedback and apparently doesn't pay for things or respond. I did list in the auction that if I don't have payment within 48 hours the item is re-listed, but what happens if this bad-feedback bidder wins my auction and never pays? Then what recourse do I have since it costs a lot to list things again?