Walmart offers the RCA 54.6" 4K Flat LED Ultra HD Television, model no. RTU5540-C, for $269.99 with free shipping. That's the lowest price we could find by $40, although we saw it for $10 less about a month ago. It features a 3840x2160 (4K) native resolution and four HDMI inputs.
Considering making improvements? These are the changes least likely to help close a home sale.