Walmart offers the Black + Decker 20V 1.5 Ah Cordless 4-Tool Combo Kit for $129 with free shipping. (Amazon charges the same price.) That's tied with our March mention and is the lowest price we could find by a buck, although most stores charge at least $138. It features a drill/driver, a circular saw, a reciprocating saw, and an LED light.

Update: Amazon now offers it for $99 with free shipping.