I'm thinking of moving to the iPhone, and if I do, I'll be looking to sell my touch. I bought it in January, so it has the app upgrade. There are a few scratches on the back, but the front is in perfect condition. I also have a black silicone case for it. One thing, though: my name and phone number are engraved on the back. I don't know what to do about this. Is there a way to have it removed and re-silvered, or is there something else I can do? Any advice, in addition to price estimates, is greatly appreciated.