With activation of a new line of service with a 2-year contract, Wirefly offers the HTC HD7 Windows Phone 7 Smartphone for T-Mobile for free with free shipping. That's tied with our November mention as the lowest total price we've seen. (It's a current low by $10.) It features a Qualcomm MSM 8250 Snapdragon 1GHz processor, 512MB RAM with a 16GB non-removable microSD card, 4.3" 480x800 touchscreen display, internal GPS antenna, 5-megapixel camera, 802.11g wireless, and more.

A T-Mobile activation fee of $35 applies.