I just bought one at Big Lots for $5. I know Big Lots can be hit or miss, but if you have one near you it may be worth trying. When they were more popular a couple years ago I always wanted one, but never pulled the trigger.
I have to say I like this light, it's brighter than I expected. In reading some past CPF threads it seems like some people found them for cheaper a year or two ago, but with 4 Energizers, and nice output, I'm pleased and may buy a couple more or many possibly for gifts.
Good luck finding one.