Home Depot offers the Poulan Pro 42" Briggs & Stratton 6-Speed Gas Riding Mower, model no. 960460075, for $999. Opt for in-store pickup to avoid the $55 shipping fee. That's $100 off list and the lowest price we could find. This front-engine riding mower features a spring assist deck lift, 13-gauge steel deck with twin blades, six cutting positions, 16" turning radius, and top speed of 5 mph.