Hi guys, never thought I would start one of these threads but here I am. Ok here is the deal, I decided to sell my iPhone 3G on eBay after getting a 3Gs. The item is inspected and cleaned up with a lint-free cloth before packed into the origial box with all the accessories as well as a Apple Bluetooth headset. The guy got back to me today and said that there was a crack on the bottom of the casing. Now mind you I have never dropped my phone, it was always in a Griffin protective case, and when I was cleaning the phone I was not aware of a crack, especially one that size. I shipped the item to the address he told me to ship it to, which was in NY, so I offered to bring the phone to him in person, to which he declined. Now it turns out, that the phone was shipped to him after it was received by someone in NY, but the actual buyer is not from NY. He's now asking for a partial refund because This buyer has also purchased more than 6 iPhone 3G over the last month and they were all 16 gigs, and he also wrote this in an e-mail back to me. So now my question is, what should I do?