Walmart offers the RCA 50" 4K LED Flat Ultra HD Roku Smart Television for $299.99 with free shipping. That's $70 off list and the lowest price we could find, although we saw it for $50 less last October. It features: 3840x2160 (4K) native resolution dual-band wireless built-in Roku TV (with access to Netflix, Youtube, Hulu Plus, more) 4 HDMI inputs