As one of its daily deals, Best Buy offers the Samsung 40" 120Hz 1080p WiFi LED-Backlit LCD Smart HD Television, model no. UN40J6300A, for $519.99 with free shipping. That's $80 off list and the lowest total price we could find. Features include a 1920x1080 (1080p) native resolution, 120Hz refresh rate, WiFi, Smart TV apps (Hulu Plus, Netflix, YouTube), USB, and four HDMI inputs. Deal ends today.