Walmart offers the refurbished LG 50" 1080p LED-Backlit LCD HD Television, model no. 50LF6000, for $299.99 with free shipping. That's $50 below our refurb mention from January and the lowest total price we've seen. (It's also $200 under the best price we could find for a new one.) It features a 1920x1080 (1080p) native resolution, edge-lit LED backlight, USB, and two HDMI inputs.
Note: No warranty information is provided.