Originally $219.99, this Craftsman 12" Briggs & Stratton Lawn Mower drops to $163.70 at Sears. Shipping is free. This is the best price online by $17. This mower is powered by a Briggs & Stratton 450e Series engine, and it is equipped with a quick, reliable starting system. You can also adjust the deck height to four different levels. Sales tax is charged in most states.