Best Buy offers the RCA 55" 120Hz 1080p LED-Backlit LCD HD Television, model no. LED55C55R120Q, for $399.99 with free shipping. That's tied with our mention from a month ago as the lowest total price we've seen. (It's also a current low by $126 and among the least expensive 55" 120Hz 1080p HDTVs we've seen.) It features a 1920x1080 (1080p) native resolution, 120Hz refresh rate, LED backlight, USB, and two HDMI inputs.