Panasonic offers the Panasonic AX800 57.5" 2160p 4K Ultra HD LCD HD Television, model no. TC-58AX800U, for $2,199.99. Coupon code "4K200" cuts it to $1,999.99. Also, free shipping applies. It features a 3840x2160 native resolution (four times that of 1080p TVs), LED backlight, WiFi, SD card slot, USB 3.0, DisplayPort, and four HDMI ports. Deal ends September 24.