Old Painless,
How about an Inova X5? Great light, normally can pick up off the internet under $35. 20 hour run time on 2 CR 123 Batteries. The only downside is that you can't adjust the beamshape, as this light uses multiple LED's that are permanently placed. I think the blue beam is brighter than the white beam, but that the white beam is what I'm more likely to pick up. I've found the blue beam attends to attract more attention for some reason.
Inova X5 link below
http://flashlightreviews.com/reviews/inova_x5t.htm
-The Inova X5, fantastic for the price, comparing a pretty good output, I've never been able to quantify the exact Lumens from it, but if you shine it in your eyes, it's pretty blinding, with a EXCELLANT runtime of around 20 hours. Now I've actually tested this once, turning on my lamp at 7pm one night, waking up at 7am (still running strong), and returning around 1pm that afternoon (loosing significant light output), so that was probably around 18 hours runtime when I figured it had validated close to its claims.
You have alot of other alternatives as well, and I tend to like the CR 123 powered lights, due to shelf life of the batteries and not having to worry about corrosion if you forget to change them out.
Also worth checking out
-Inova X03, which hits 50% light output at around 2.5 hours in, then runs till around 3.5 hours total. This uses 2 CR 123 batteries.
-Elektrolumen Blaster Jr?
-Streamlight TwinTask light?
-Surefire E1L or E2L
-Surefire G2
-or even the Dorcy Lithium that goes for under $20 bucks.
Pretty endless options, depending on if you want Xenon or LED... Most of the ones I mentioned were LED, but I also carry a few different Xenon ones myself (E2D, Streamlight 2L, Surefire G2)
As for Headlamps,
I like the Princetech EOS light
http://flashlightreviews.com/reviews/princetontec_eos.htm
as well as the Nuwai Luxeon I Variable Headlamp (HLX-712L)
-good runtime at a high output (5 hours at a good throw, good output on other throws as well)
http://flashlightreviews.com/reviews/nuwai_hlx-712l.htm
and finally The Princetec Quad Headlamp
http://flashlightreviews.com/reviews/pt_quad.htm