So, after Harro's post, I was trying to think of other ways to make money off the hottest cell phone, the iPhone 3G. This is what I came up with....if it would work. Att Wireless is offering the 16GB iPhone 3G for $300 WITH and new contract. I think they charge a penalty of $200 if you cancel your contract early. So, the iPhone would cost you $500 total. If you look on ebay now, the 3G is going for $800 or more. The only thing that might be an issue is....I don't know if this effects your credit score negatively, since your cancelling early.