Big Sky Tool offers the factory-refurbished Hitachi 15-amp 7.25" Circular Saw, model no. C7SB2, for $37.95 plus $7.61 for shipping. That's $34 under the lowest total price we could find for a new one. It features a 15-amp motor, 55-degree bevel capacity, Elastomer grip handle, and cutting depth lever. A 1-year Hitachi warranty applies.