So I have finally come to a conclusion that once the 32GB iPhone 3G is released, I will be putting my iPhone 2G on Ebay. I noticed that they were still going to a very pretty price. I just wanted to ask your guys for some advice on what to make sure I do to my phone before I ship it off to a buyer. Obviously I will restore it to factory settings using my MAC, but should I remove and keep the SIM card? Or just send that off as well? I will be buying a iPhone 3G brand new, so I will be getting a new SIM card. Anything else I should be aware of doing?