As one of its daily deals, Woot offers the refurbished Neato Robotics Botvac 80 Bagless Robotic Vacuum in White/Purple/Gray for $174 plus $5 for shipping. That's $5 under our mention from a month ago and the lowest price we've seen. (It's also $21 under the best deal we could find for a refurb elsewhere.) It features a 10" cleaning path, blade brush and laser-guided navigation system, and automatic recharging. Deal ends today.