If you return your iphone 4 is it true that your upgrade eligibility goes back to upgrade price of 199 and 299? A lady from att told me that is true. My situation is that i bought the iphone 4 from best buy but they didnt have the iphone 32 gb so they gave me the iphone 16gb until the 32 came in. They told me they wont be recieving any for a while and i just put my list on a ATT store and theyll have some avaliable for me on tuesday.. So my point is if i return the 16gb i would be able to get the 32gb for 299 correct? thanks