Call of Deals via eBay offers the refurbihed iRobot Roomba 880 Vacuum Cleaning Robot for $269.99 with free shipping. That's $136 under our mention of a new unit from last April, $429 off the original retail price, and the cheapest we've ever seen this model. Features include tangle-free extractors and a HEPA filter.

Note: No warranty info is provided.