BuyDig via eBay offers the Samsung 50" 120Hz 4K 2160p WiFi 3D LED-Backlit LCD Ultra HD Smart Television, model no. UN50JU7100, for an in-cart price of $849 with free shipping. That's the lowest total price we could find by $246. Features include a 3840x2160 (2160p) native resolution, 120Hz refresh rate, 4K upscaling, WiFi, Smart TV apps, Ethernet, three USB ports, and four HDMI inputs.