Quick Ship Electronics via eBay offers the refurbished Samsung 55" 120Hz 1080p LED-Backlit LCD HD Television, model no. UN55FH6003F, for $599.99 with free shipping. That's $98 under our mention of a new television from four days ago and $123 under the lowest total price we could find for a new unit now. It features a native resolution of 1920x1080 (1080p), 120Hz refresh rate (240Hz Clear Motion Rate, a Samsung proprietary metric), and two HDMI inputs. A 60-day Quick Ship Electronics warranty applies.
Sears offers the Seiki 55" 4K 2160p LED LCD HD Television, model no. SE55UY04, for $799.99. Choose in-store pickup to dodge the $69.99 shipping fee. That's $25 under our mention from two weeks ago and the lowest price we've seen for any 55" 4K TV. It features a 3840x2160 native resolution, 120Hz refresh rate, LED backlight, and three HDMI ports.