Best Buy offers the Toshiba 42.5" 4K 2160p LED-Backlit LCD Google Cast Ultra HD Smart Television, model no. 43L621U, for $249.99 with free shipping. That's $50 under last month's mention, $150 off, and the best price we've seen. It features a 3840x2160 (4K) native resolution, WiFi, Google Cast media streaming (with access to Netflix and YouTube), USB, and three HDMI inputs.