Update: this deal is now dead! The price has increased to $648. Back in stock, the 42" Vizio Class Eco LCD HDTV (model V0420E) is now on sale at Walmart.com for $598, the lowest price available for this 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. Compare this price to $800 at Adorama.