I used to order stuff from them when I lived in AZ. They're a pretty good business and decent people, never had any problems with them.
However, now that I live within 10 minutes of their retail showroom here in Fort Worth, I just get in the car and go over there for my purchases. It's like a gun/knife store combined with a military surplus store all rolled into one! /ubbthreads/images/graemlins/cool.gif I can't spend less than an hour in there!!! /ubbthreads/images/graemlins/yellowlaugh.gif
Now they even have Pelican cases, and have recently become an "authorized" Surefire dealer (with those dang new prices! /ubbthreads/images/graemlins/mad.gif).
I wouldn't worry about buying anything from them. Some of their cheap mil surplus stuff kinda sucks (same as any mil surplus store can be), so if the cost seems really low, that may be why. All in all, their mil surplus stuff is pretty decent though.