Hi all, I just sold my iPhone 3G 8GB on ebay, and have placed my order for the 3GS 16GB. My estimated delivery is early next week, and I want to ship my current iPhone as soon as possible to the winning bidder. I am planning to erase the phone to factory default settings, and remove the SIM, and package the phone up. Will there be any problems with shipping out the 3G before I can activate the 3GS? I'm OK with not having a phone for a few days, but I want the winning bidder to have a smooth transaction when they get the phone. Are there any steps I am forgetting?