Hi all - I am not a cell phone expert and need some advice. I've searched around but haven't found this answer. I have an iPhone 3G but then got a free smartphone from work. I can't justify the monthly iPhone bill when I can have a free phone, so reluctantly I have decided to give up the iPhone. I've already ported my number to the new work phone, so now the iPhone shows "no service". I plan to remove the SIM card and sell the iPhone. How do I describe it? E.g. it's not "unlocked", but it is off contract. And a buyer could do ... what? Run it on T-mobile? Or would they still have to use AT&T, but wouldn't be locked into a contract ... ? I know they will ask so I would like to know exactly what a buyer would be able to do with the phone. Thanks.