Walmart offers the Westinghouse 42″ 120Hz 1080p LED Widescreen LCD HD Television, model no. LD-4258, for $339.98. Opt for free Site-to-Store pickup; shipping otherwise adds $29.97. That’s the lowest total price we could find by $150 and the best price we’ve ever seen for a 42″ 120Hz LCD HDTV. Sales tax is added where applicable. It features a native resolution of 1920×1080 (1080p), 120Hz refresh rate, LED backlight, 100,000:1 contrast ratio, two HDMI inputs, and VGA, component and other video inputs.