Amazon offers the 3M LED Mobile Projector, model no. MP225a, for $103.97 with free shipping. That's $21 under our mention from two weeks ago (which included a spare battery) and the lowest total price we could find by $109. It features an 800x600 maximum resolution, 32 lumens, up to 80" projected image size, 20,000-hour LED light source, and VGA input.