BuyDig via eBay offers the Samsung 65" 4K 2160p WiFi LED-Backlit LCD Ultra HD Smart Television, model no. UN65KS8000, for $1,899 with free shipping. That's the lowest total price we could find by $581. It features a 3840x2160 resolution (2160p) native resolution, built-in WiFi, Samsung Smart Apps (such as Netflix, YouTube, and Hulu), four HDMI inputs, and three USB inputs.