For in-store pickup only, Walmart offers the RCA 75" 4K Flat LED Ultra HD Television, model no. RTU7575, for $799.99. That's tied with our March mention and the best price we could find by $29. It features a 3840x2160 (2160p) native resolution and four HDMI inputs.
With these companies, it might be easier than you think to negotiate your monthly bill down.