aSavings via eBay offers the DeWalt 20-volt Max Lithium Ion Circular Saw Kit, model no. DCS391P1, for $199.99 with free shipping. That's the lowest total in-stock price we could find by $55. It features a 6.5" carbide-tipped blade, 5,250 rpm motor, magnesium shoe, and includes an Li-ion battery, fast charger, and carrying case.