Sears offers the Craftsman C3 19.2-volt Lithium-Ion 3/8" Drill / Driver Kit, model no. DD2015K, for $49.99 with free shipping. That's $10 under yesterday's mention, $30 below list, and tied as the lowest total price we've seen. It features a variable speed motor, 24-position clutch, 600 RPM, and 250 in-lbs. of torque.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.