iRobot Roomba 630 Robot Vacuum (Factory Reconditioned) $130 and More + Free Shipping w/ Prime

Woot! is selling the iRobot Robot Vacuums (Factory Reconditioned) listed below. Free shipping for Amazon Prime Members, otherwise it’s a flat $6 shipping rate.
Offers Includes:

• iRobot R630920 Roomba 630 Robot Vacuum, Gray $129.99
• iRobot Roomba i4 (4192) Wi-Fi Connected Robot Vacuum- Mapping + Compatible with Alexa $159.99
• iRobot Roomba 980 Wi-Fi Connected Robot Vacuum $229.99