We have a regularly scheduled show in two loacations. I am in Jacksonville, FL. We have a couple companies that run gun shows that come through here about 4 times a year each. So we have a gunshow somewhere about every month or so. One prefers to do it at the Fairgrounds, the other at the Morroco shrine auditorium. There are about 200-300 venders at each. Usually if you are not buying and just trying to look at most things , it takes about 2 1/2 hours for the first pass. Then you go back and haggle over the things you saw that you wanted. The only things I saw at this one besides some really good deals on AR-15 parts, were some interesting new ideas for concealed carry holsters. (One guy was demonstrating one of his holsters by holding it upside down with a piece in it, saying this was a good thing as you do not lose your piece. I told him that if I ever find myself in a situation where I will be expecting to be upside down while carrying I would look him up
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So, not sure how these shows compare in size to yours, this particular one had no high end .45's but if I were looking for a Kimber, Colt, S&W, Taurus, Bersa, or Berretta I would be in good shape. (Also some very big guns, up to and including 20mm.
Chief