Ok, so I bought a refurbished phone a couple months ago from AT&T with the GoPhone plan, as an interim between my broken T-Mobile phone and the 3G. I **think** I'm in the clear as far as eligibility is concerned for the new iPhone. I don't currently have a contract, I just add $$$ when I need to (which isn't often). I plan to sign up for a regular 2-year plan when I get the iPhone. Would anyone more familiar with the inner workings of AT&T have any other information? I'd have written AT&T with this question, but you cannot get to a contact page through their GoPhone site... Thanks.