Update: the deal is dead! This is now sold out. The 42" Vizio Class Eco LCD HDTV (model V0420E) is now on sale at Walmart.com for $598, one of the better prices we've seen for a 42" model. The set consumes less energy than traditional HDTVs, exceeds current Energy Star Guidelines by at least 15%, and features 1080p resolution (1920 x 1080), three HDMI inputs, built-in HD tuner, and 5ms response time. Shipping adds $34.97, so choose free site-to-store pickup; sales tax is charged in most states.