Adorama via eBay offers the Samsung 50" 120Hz 4K 2160p WiFi 3D LED-Backlit LCD Ultra HD Smart Television, model no. UN50JU7100, for an in-cart price of $749 with free shipping. That's the lowest total price we could find by $51, although we saw it for a buck less three days ago (since expired). (For further comparison, most merchants charge at least $905.) Features include a 3840x2160 (2160p) native resolution, 120Hz refresh rate, 4K upscaling, WiFi, Smart TV apps, Ethernet, three USB ports, and four HDMI inputs.

Adorama via eBay also offers the Samsung 55" 120Hz 4K 2160p WiFi 3D LED-Backlit LCD Ultra HD Smart Television, model no. UN55JU7100, for an in-cart price of $1,025 with free shipping. That's $25 under our mention from January and the lowest total price we've seen. (It's also a current low by $150, however other merchants charge $1,594 or more.) Other than the larger screen size, it features the same specifications as the above model.