Best Buy offers the LG 50" 4K Flat LED LCD Ultra HD Smart Television, model no. UK6300BUB, for $419.99 $429.99 with free shipping. That's $130 off list and the lowest price we could find. It features a 3840x2160 (4K) native resolution, WebOS 3.0 (with access to Netflix, Hulu Plus, Pandora, etc.), USB, and three HDMI inputs.