Depends on what you need your surefire for?
The only "reliable" place you can get Surefire now is
Sheares.
It really depends what you expect out of your Surefire....
you should know most Surefire only have battery life of up to 1
hour on a $3/each battery. Most lights uses 2-3 batteries.
For me I use a C2 Centurion body with ML-3 Head. It gives me 3
hours bright light comparable to those given by a P60 bulb (found
on 6P).
That cost me $250-300 (cannot tell you exact price because it's
between Sheares and me).
6P might be a good start for you, and later on you might want to
get a ML-3 head.
