Trade in your iphone and get up to $350 off on the new T-Mobile HTC HD2 - HTC Source
If you find yourself with an iPhone that you want to get rid of, T-Mobile is hoping you may want to hand it off to them in exchange for up to $350 in credit towards the purchase of the new HTC HD2. Participating T-Mobile locations will be able to give you $100-350 in credit toward the HD2, even if you are simply looking the purchase the handset outright. The discount falls under their smartphone train-in/recycle program with HTC. All you need is an iPhone that is functional (no broken or leaking screen and no water damage or corrosion). To locate a participating T-Mobile store, simply call 1-800-TMOBILE. I’m sure there are quite a few T-Mobile customers who are walking around with an old iPhone, looking to get a sweet upgrade.