For its members, Sam's Club offers the Vizio 70" 4K 2160p 240Hz WiFi LED-Backlit LCD Smart Ultra HD Smart Television, model no. P702UI-B3, for $1,998 with free shipping. (Non-members can purchase a 1-year membership for $45, rather than pay the $199.80 non-member fee.) That's the lowest total price we could find by $500. It features a 3840x2160 native resolution, 240Hz refresh rate, full-array LED backlight, 802.11ac wireless, Smart TV (with access to Netflix, Hulu Plus, Pandora, and other Vizio Internet apps), 2-sided remote with backlit QWERTY keyboard, USB, and five HDMI inputs.