Best Buy offers the Insignia 42" 120Hz 1080p Widescreen LED-Backlit LCD HD Television, model no. NS-42E570A11, for $399.99 with free shipping. That's $500 under list and among the least expensive 42" 120Hz 1080p LED-backlit LCD HDTVs we've seen. Sales tax is added where applicable. This LCD HDTV features a native resolution of 1920x1080 (1080p), 120Hz refresh rate, LED backlight, 16:9 aspect ratio, four HDMI inputs, and other video inputs.