Your old cell phone can put money in your pocket. There are a few ways: first of all, check with your carrier if they have a buy back program if not, try greenphone. They will not only pay you for your old phone but also plant a tree for each one purchased! Another place to sell is SimplySellular. You can get a quote from these choices and make your decision. ALWAYS make sure all of your personal information has been removed BEFORE you sell your cell phone!!