I know there are a lot of these situations posted before, but I have never seen the paypal chargeback issue discussed where now I have a negative balance in paypal. here is the scenario: I sold my iPhone 4 on Ebay for pretty close to $700. The buyer *seemed* legit (good feedback, good communication throughout, left positive feedback for me). Now 2 weeks later he is filing a claim with paypal that the charge on his credit card was unauthorized. This means I owe paypal $700 and have no phone. He never once contacted me with any issues (that's because there are no REAL issues). I emailed him asking about this claim and surprise, no response. How in the world can ebay and paypal do this????? He HAD to of authorized it since HE signed for the package. I have all receipts for shipping, including insurance tags AND online proof that he himself signed for the package. I am just wondering how this will turn out and if I can file criminal charges against him in his city in Florida (I live in another state). He can't get away scott free, can he? I assume I will never see the phone again regardless if he wins or not.