For in-store pickup only, Walmart offers the Sharp 58" 4K HDR Flat LED Ultra HD Roku Smart Television for $299. That's tied with last week's mention, $99 off, and the lowest price we've seen for this TV. (It's also a good price for a 58" smart TV in general.) Buy Now Features 3840x2160 (4K) native resolution Smart TV apps (Netflix, Youtube, etc.) with built-in Roku HDR