I see the 3g 16gb black going for 700 to 1000 on ebay. Why would someone pay that much if you can get it for 300 from AT&T? yes, I know. The two year contract. Still though...If you're on Verizon, let's say, can you still get all the features (data plan, mms, bla bla) on the iPhone? For most of my cell-phone having life, I've used unlocked phones from Europe and I was never able to enjoy all the exclusive shit from my cell phone company...