I used to go allot. It used to be a place to get cheap ammo etc. For the most part the days of good deals are gone. Best deals can be found online now.
I've sold a few guns at them over the years but never bought any from a gun show that I can think of.
Nowadays I've got enough junk knives and trinkets. I suppose as the boys get older I'll take them to a few with a little spending money. Don't think I've been to a gun show since probably 2016 or so.
-Jake