I currently have an iPod Touch 2G. I was wondering if I bought a iPhone 3G on eBay and it didnt have a sim card in it that at&t couldnt charge me per month and stuff. Obviously I wouldnt be able to call or send messages.... I would like to do this because of all the features that an iPhone has that an iPod Touch doesnt like a camera and a microphone.... I would like to know if this would work and if it does, what would be bad about doing this. I understand that I am most likely wrong about this idea....... Thanks.