This deal has ended.
Update: This deal is over. Price has increased to $579. Possibly just for today, this 42" RCA LCD HDTV (model L42FHD37R) is now on sale at Walmart.com for just $499. The features 1080p resolution (1920 x 1080), three HDMI inputs, built-in HD tuner, 20,000:1 dynamic contrast ratio, and 6.5ms response time. Shipping is free, site-to-store pickup is free, and sales tax is charged in most states.