Best Buy offers the Insignia 43" 4K 2160p WiFi LED-Backlit LCD Ultra HD Roku Smart Television, model no. NS-43DR620NA18, for $299.99 with free shipping. That's $100 off and tied with last month's mention as the lowest price we could find. It features a 3840x2160 (4K) native resolution, WiFi, Roku media streaming (including Netflix and Hulu Plus), USB, and three HDMI inputs.