I used to have a prepaid iPhone 1st gen. I got rid of it when my family switched to a verizon family plan. I now want to go back to the iPhone. Its my understanding that the 3G iphone has no prepaid. So I want to buy a 1st gen iphone and activate it on prepaid like I used to have. My question is can I still sign up for the go phone plan i used to have through iTunes?