BuyDig via eBay offers the LG 55" 4K 2160p LED-Backlit LCD Ultra HD Smart Television, model no. 55UF6450, for $599.99 with free shipping. That's the lowest total price we could find by $98, although we briefly saw it for $85 less two weeks ago. It features a 3840x2160 (4K) native resolution, webOS 2.0 Smart TV system, USB, and three HDMI inputs.