They are great to deal with, i've bought quite a few guns from them. At the 1500 they usually don't bring that many rifles anyway, mostly handguns. They usually just had a couple AR's, maybe a 556 but not a lot, once in awhile they would bring a stack of lowers though.
These guys are the best; go on Davidson's gun genie app, pick out any gun and get a quote. ZX will have every other gun dealer in the area smoked on price. Great guys to deal with as well.
Picked us a Beretta PX4 Storm from ZX at the Indy gun show and these guys were great, had the best selection of Beretta's and were $50-100 cheaper than other tables set up for the same gun. Although they were busy was able to complete the buying process in less than an hour.
If you see something at ZX you want and you think the priceis about right don't stop and look up the price online. By it. Don't walk away. It won't bethere when you get back.