Don't bother, I've been 3 times and each time said I wouldn't go back, now I really won't. Lots of junk knives, possibly some deals to be had on quality stuff but not worth the overall effort required, you could better invest the time on the exchange on here. As far as guns, lots of quantity but nothing you can't easily find any day in a store or in private sales anyway. During the panic of 2013 there was price gouging to the extreme. That has calmed down obviously, but the organizers tolerance of that leaves a bad taste in my mouth...that along with one booth selling T shirts with Obama's face with a reticle on it. I'm far from an Obama fan, but that is going WAY too far, especially in the city where the last presidential assassination took place.
Honestly, most gun shows seem like a waste of time these days, unless you are interested in the freak show people watching value they present.