Evolution Robotics 4200 Automatic Hard Floor Cleaner for $144.99 Shipped

Evolution Robotics 4200 Automatic Hard Floor Cleaner for $139.99. Shipping is $5.00 for a total of $144.99 shipped. Here is a screenshot for your reference.  This robot floor cleaner runs up to 3 hours on single charge using microfiber cloths, features NorthStar Navigation System guidance to methodically clean open areas, around furniture and rugs, and along room perimeter and quiet operation, and turns itself off when finished.  Most places have it for about $179 or more.