Best Buy offers the RCA 55" 120Hz 1080p LED-Backlit LCD HD Television, model no. LED55C55R120Q, for $499.99 with free shipping. That's tied with our mention from four days ago as the lowest total price we've seen for this TV. (It's a current price low by $179.) It features a 1920x1080 (1080p) native resolution, 120Hz refresh rate, LED backlight, two HDMI inputs, and USB.