Walmart offers the refurbished Vizio 50" 120Hz 1080p LED-Backlit LCD HD Smart Television, model no. D500i-B1, for $379.99 with free shipping. That's $220 off list and the lowest total price we could find. Features include a 1920x1080 (1080p) native resolution, 120Hz refresh rate, full-array LED backlight, WiFi, Vizio Internet Apps Plus (including Netflix, YouTube, and Hulu), USB, and four HDMI inputs.
Note: No warranty information is provided.