We have our 3rd child on the way and my sife wants to go to part time in the spring so we need to cut some of the fat. With that said we both have iPhones (as of July) and we are going to sell 1 if not both of them. I know we are going to get hit with the termination fee (stupid tax) but we will save more in the long run. My questions are: 1. How do I sell it since people have to activate it in store? 2. How do I clear all my info from it? 3. Ball park on what I could sell the black 16g and the black 8g for?