I'm planning to buy a verizon iPhone 5 off a local seller here. He says that he got the iPhone 5 as a warranty replacement for his 4s, and that apple is letting him keep it. Does this sound legit? He's got the box and cables and everything, but doesn't have official proof or an email or anything saying so. Also - if I do meet and purchase the phone and activate it on the spot, can the seller still report it as "stolen" afterwards? I've read some horror stories on the web about sellers reporting their phone "stolen", and then getting warranty replacements, leaving the buyer with a useless blacklisted phone. Thanks for the advice!