A DealNews exclusive! Yugster offers the iRobot Roomba 980 WiFi Robot Vacuum for $824.97. Coupon code "DNEWSiRobot" cuts it to $819.97. Plus, free shipping applies. That's the lowest price we could find by $70. Features include an AeroForce cleaning system with Carpet Boost to increase power on carpets, AeroForce high-efficiency filter which purports to capture 99% of allergens, pollen, and particles, and iRobot Home app for scheduling.