Walmart offers the LG 55" 120Hz 1080p LED LCD HD Television, model no. 55LS4500, for $448 with free shipping. That's $157 under our June mention of a refurbished unit (this one is new) and the least expensive 55" 120Hz HDTV we've ever seen. (It's also $252 under the best price we could find for a refurb elsewhere and a current price low for a new unit by $351.) It features a 1920x1080 (1080p) native resolution, 120Hz refresh rate, edge-lit LED backlight, USB, and two HDMI inputs.