REI has the Black Diamond Spot headlamp on sale for only $23.93. (listed price is $29.93, but right now you get an extra 20% off 1 item)
This is a great deal on a great headlamp. I own one of these and love it. It has both spot and broad beams and 3 brightness levels for each. It also has a flashing beacon setting for each beam. Adjustable angle, comfortable strap, lightweight, etc... I get pretty good battery life using rechargeable Sanyo Eneloops.