Dell Small Business offers the Dell 720p Mobile Series DLP Projector, model no. M210X, for $499 with free shipping. That's $22 under our mention from last month and the lowest total price we could find by $111. Features include a 1024x768 (720p) resolution, 2,000 lumens brightness, 2,100:1 contrast ratio, remote control, USB connectivity, and HDMI, VGA, and other video inputs.