Buy.com offers the BenQ 720p 3D DLP Projector, model no. MX763, for $792.99 with free shipping. That’s the lowest total price we could find by $7. This projector features a 1024×768 native resolution, 5,300:1 contrast ratio, 3,700 lumens brightness, 3D playback (when used with 3D glasses and compatible 3D source material), one HDMI input, and VGA and other video inputs.