Datavis via Buy.com offers the refurbished 3M MPro120 Pocket Projector, model no. 78-9236-7713-8, for $99 with free shipping. That's a buck under our mention of a refurb from four weeks ago and $189 under the lowest total price we could find for a new unit today. It projects widescreen images of up to 50" and features a 640x480 native resolution, 200:1 contrast ratio, 12 ANSI lumens, built-in speaker, 20,000-hour LED light source, VGA output, and more.

It's unclear whether a warranty is included.