Best Buy offers the Westinghouse 55" 4K LED-Backlit LCD Ultra HD Smart Television, model no. WD55UB4530, for $299.99 with free shipping. That's $50 under last week's mention, $100 off list, and the lowest total price we've seen for any Westinghouse 55" 4K TV. It features a 3840x2160 (2160p) native resolution, WiFi, streaming apps (including Netflix, Vudu, and Pandora), USB, and three HDMI inputs.