We are Tools via eBay offers the Makita 18V LXT Lithium-Ion Cordless Impact Driver for $49.97 with free shipping. That's tied with our mention from a week ago and the lowest price we could find by $28. It features a maximum torque of 1,420 in.-lbs., 1/4" hex shank, built-in LED light, and belt clip.

Note: This is the bare tool. No batteries or chargers are included.