Home Depot offers the Toro 22" Variable Speed Self-Propelled Lawn Mower, model no. 20378, for $299 with free shipping. (Toro and Ace Hardware have it for about the same with free shipping and in-store pickup, respectively.) That's the lowest total price we could find by $40. It features a 22" cutting width and a 1" to 4" height-of-cut range as well as bagging, mulching, and side discharge capabilities.