Best Buy via eBay offers the open-box Insignia 49.5" 4K LED-Backlit LCD Ultra HD Roku Smart Television, model no. NS-50DR620NA18, for $300.99 with free shipping. That's $79 off and the lowest price we've seen, although we saw a new, factory-sealed unit two weeks ago for a buck less.

It features a 3840x2160 (4K, 2160p) native resolution, Roku TV (with access to Netflix, Youtube, Hulu Plus, more), USB, and three HDMI inputs.