Walmart offers the Seiki 69.5" 4K Flat LED Ultra HD Smart Television for $559.99. Choose in-store pickup to dodge the $49.97 shipping fee. That's tied with our mention from a week ago, $440 off list, and the lowest price we could find. It features a 3840x2160 (4K) native resolution, Smart TV apps (including Netflix, YouTube, Vudu, more), two USB ports, and three HDMI inputs.
With these companies, it might be easier than you think to negotiate your monthly bill down.