Sold iPhone on eBay, 400$. Payment cleared correctly, went into bank account, I shipped it out via USPS as the guy requested, several weeks later.. I get this from him: "I have refused reception of a parcel, as domestic contents mismatched the paid goods. The parcel is sent back to the sender on May, 20th. The identifier of parcel RA042667784RU. Because I have refused parcel reception, formally owner of the item of mail is the sender and he can present all claims only. To such images I cannot make a complaint to a post service and initiate investigation. I wait for results of your manipulation in a post service." Now at first I was gonna go "aww man he got his crap jacked.. gonna have to check it out" but I thought more about it.. and.. Aren't you not allowed to open a parcel unless you sign and accept it? If so.. how would he know whether the item is the correct one? I know what I shipped, and I shipped exactly what I described, yet he says he got something different. I logged in earlier to Paypal to find a dispute case where Paypal have pulled 400$ off my account to a "On Hold" status. Am now waiting on phone to talk to them.. It sounds awfully fishy to me.. I've never been able to open a package, whether USPS, DHL, FedEx, UPS unless I signed and accepted it. What do you guys think? Oh yea.. Also.. he shows a "parcel" number, where he sent the item back.. yet when checking with USPS.. and after calling them, they said the reference number is invalid and doesn't even match their general reference number formats. I tried UPS, FedEx and DHL as well.. Sigh.