Roomba iRobot 530 Robot Vacuum for just $209.99. Shipping is $5.99 to most locations. To get this price, you need to activate First-Time Customer Discount (If you have an existing account, you may need to clear the browser’s cookies and create a new one during this purchase). Add the Roomba iRobot 530 to your cart. The discount will be reflected in cart. This model of Roomba iRobot goes for about $300 elsewhere!