$99 (was $159) Pursonic i7 PRO Multifunction Vacuum In Black This post contains affiliate links. Please read our disclosure policy for more information. Prices are subject to change. Please verify price prior to ordering. January 6, 2018 by Holiday Helper If you have been wanting a robot vacuum, check this out. eBay is offering this Pursonic i7 PRO Multifunction Vacuum In Black for $99 (was $159). CLICK HERE TO GET THIS DEAL!