Dell Home offers the Samsung 51" 720p Widescreen Plasma HD Television, model no. PN51D450, with a $100 Dell eGift Card for $597.99 with free shipping. Assuming you'll use the gift card, that's $2 under our December mention and the lowest total price we could find by $100. Sales tax is added where applicable. Features include a 1280x720 (720p) native resolution, 600Hz refresh rate, 0.001ms response time, USB connectivity, two HDMI inputs, and other video inputs.