Free: Contests & Raffles.
Zebralight
http://www.petzl.com/en/Sport/SPECIALIZED-headlamps/TACTIKKA-PLUSRGB?l=INT#.VK3QrcvTmBY
I just purchased a black diamond storm. So far I love it. I sadly left my petzle in the Blues this year also, but not sure where :/
By far the best in my opinion well my is Princeton Tec I use a FRED TACTICAL MPLS red/white they also come in green/white. I get a season of duck hunting out of one set of AAA's. http://www.princetontec.com/
I almost pulled the trigger on a zebra. I didn't because the run time on one battery isn't very long. I went with the black diamond icon. 200 lumens and run time is 75 hrs on high and 175 hrs for medium. Plus it has red lights for dark traveling that animals can't see. Backcountry.com had them for 60$. Water proof also.
Xtremebeam. It's brighter than any one I've owned......