East Coast TVs offers the Samsung 55" 4K 2160p 3D LED-Backlit LCD Smart Ultra HD Television, model no. UN55HU8550, bundled with a Flat Wall Mount for $1,295. (The wall mount is added in cart.) Coupon code "CASHBACK" cuts it to $1,280. With free shipping, that's the lowest total price we could find by $19. It features a 3840x2160 native resolution, 120Hz refresh rate (1200 Clear Motion Rate), LED backlight, WiFi, Smart TV apps (including Hulu Plus, Netflix, and YouTube), USB, and four HDMI inputs; it includes four pairs of 3D glasses.
Note: If you don't mind paying with a certified check, money order or wire transfer, you can drop the price further to $1,254.40 using coupon code "PAYCHECK".