Walmart offers the refurbished Vizio 43" 4K 2160p 120Hz WiFi LED-Backlit LCD Ultra HD Smart Television, model no. M43-C1, for $349.99 with free shipping. That's $50 under our Black Friday mention of a new model and $105 under the lowest total price we could find for a refurb today. It features a native resolution of 3840x2160 (four times that of 1080p TVs), 120Hz refresh rate, full-array LED backlight, 802.11ac dual-band wireless, Ethernet, 4K upscaling, Internet apps (Netflix, Hulu, Pandora, etc.), USB, and five HDMI inputs.
Note: No warranty information is provided.