Sears offers the Craftsman Pro Series 42" Auto 20-Horsepower V-Twin Kohler Riding Mower, model no. 20438, for $1,699.99 with free shipping. That's $400 off list and the lowest total price we could find. It features 12 cutting positions from 1" to 4" and speeds up to 5.5 mph.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.