Groupon offers the Blackstone Patio Oven with Pizza Peel, model no. 1575, for $359.99. Coupon code "HOME10" cuts it to $323.99. With free shipping, that's $36 under last month's mention and the lowest total price we've seen fro this oven. (It's also a current low by $25.) It features a push-button ignition, 60,000 BTU burner, and battery-powered rotisserie motor. A pizza peel with an aluminum head and wooden handle is also included. Coupon expires August 22.