Walmart offers the Vizio 43" 120Hz 1080p LED-Backlit LCD HD Television, model no. D43-C1, for $298 with free shipping. That's $2 under our mention from two weeks ago (although that mention included a $100 Dell gift card) and the lowest total price we could find by $2, outside of the mention below. Features include a 1920x1080 (1080p) native resolution, 120Hz refresh rate, USB, and two HDMI inputs.
A close price: BuyDig has it for $299 with free shipping.