The iPhone 3GS was the last iPhone model that ran exclusively on the AT&T network, so take a quick second to make sure that your phone is not from a different carrier. If it is, you may have picked the wrong iPhone series! It is always a good idea to double check the model of your phone to ensure the accuracy of your quote.
But regardless of whether you are selling an iPhone, Blackberry, or Samsung Galaxy, you can rest assured that uSell will find you the best price and get you paid quickly. We know you have options when deciding to sell your iPhone 3GS, so we are obsessed with giving you the most seamless experience possible. At uSell, we believe that selling your iPhone 3GS should be as easy as buying one.
Check out uSell Reviews on Reseller Ratings for proof positive of the quality of our service.