Black & Decker via eBay offers the factory-refurbished Black & Decker 7.2-volt Single-Speed Cordless Drill, model no. LDX172C, for $15.99 with free shipping. That's tied with our mention of a refurb from January and $18 below the lowest total price we could find for a new model. It features a keyless chuck, fan-cooled motor, and lithium-ion rechargeable battery. A 2-year Black & Decker warranty applies.