Walmart offers the refurbished Hitachi 50" 1080p WiFi LED-Backlit LCD Roku Smart Television, model no. 50R5, for $249.99 with free shipping. That's $48 under our mention of a new one from last November and $125 below the best price we could find for a new model today. It features a 1920x1080 (1080p) native resolution, Roku OS with streaming apps, LED backlight, USB, and three HDMI inputs.
Note: No warranty information is provided.