Amazon offers the Vizio 50" 120Hz 1080p LED-Backlit LCD Smart HD Television, model no. E50-C1, for $448 with free shipping. That's the lowest total price we could find now by $50 (outside of the price below), although we saw it for $500 bundled with a $50 Target gift card last month. It features a native resolution of 1920x1080 (1080p), 120Hz refresh rate, full-array LED backlight, Vizio Internet Apps Plus (including Netflix, Hulu Plus, and Amazon Video), WiFi, USB, and three HDMI inputs; it comes with a Vizio 4-foot HDMI cable.
A close price, Best Buy via eBay and Jet.com both charge $449.99 with free shipping.