Newegg via eBay offers the Changhong 42" 4K 2160p LED-Backlit LCD Ultra HD Television, model no. UD42YC5500UA, for $279.99 with free shipping. That's $420 off and the lowest total price we could find, although we saw it for $30 less a week ago. It features a 3840x2160 native resolution (four times that of 1080p TVs), LED backlight, USB, and four HDMI inputs. Deal ends September 14.