Okay so I have this elaborate plan. I cannot have been the first person to think of this, so someone please bring me back down to Earth. I just upgraded my old iPhone 2G to the 3GS and decided to give the 2G to my little brother so he could use it without a data plan - rather just unlocked and used with AT&T without all the data features. But the day I got my new phone, the home button on the 2G started to not work...and I'm not under warranty for that phone anymore. So since my brother is eligible for an upgrade price, what's stopping me from buying a 3G from the Apple Store Online, paying $99 for it....and instead of activating it when it ships to my front door, unlocking it and never paying any monthly fees to AT&T or even an upgrade price. I mean technically I don't need to activate the iPhone and use it right??