So I listed my 1st generation iPhone on eBay as is... A little scuffed up but still in working condition. I listed it for a buy it now price of $300, then came down in price to $210 this afternoon. Within a 1/2 hour of listing it at $210, someone had snatched it up. However, upon further review this person on eBay has '0' feedback, and has yet to provide payment for the item although they utilized the buy it now feature. This immediately seems fishy to me. I wanted to ask you guys, what's the best way to limit my liability from this person should I receive payment from them. I have the right to wait until the payment clears to ship, but is there a way for them to come back at me and try and cheat me out of the iPhone? I haven't sold anything of moderate value ($100-$200) on here before, and the fact that this person does not have single feedback kind of irks me a bit. As of now, the buyer has still not paid.