Amazon offers the LG 42" Widescreen 1080p LCD HD Television, model no. 42CS560, for $398 with free shipping. That's the lowest total price we could find, outside of the mention below, by $30. It's also the least expensive new LG 42" 1080p HDTV we've seen. Features include a native resolution of 1920x1080 (1080p), two HDMI inputs, and other video inputs.

A close price: Best Buy offers it for $399.99 with free shipping, but charges sales tax in more locations. (Go through to checkout to see this price.)