CPO Outlets via eBay offers the refurbished Makita 18-volt Compact Lithium-Ion Cordless 2-Piece Combo Kit, model no. LCT200W, for $129.99 with free shipping. That's $69 below the lowest total price we could find for a new kit, although we saw another refurb for $28 less last summer. It includes a 2-speed cordless 1/2" driver drill, cordless impact driver, two lithium-ion batteries, 15-minute rapid charger, and tool bag.
A 1-year warranty applies, although it's unclear who backs it.