I quit going to gun shows around 2017. No deals to be had that I cannot find online or my local gun store.
People are rude and vendors think everything they are selling is worth it's weight in gold. Don't get me started on ammo.
I did go to an interesting show at the Gaylord Texan in Grapevine about a year ago. I forgot the name but it was almost exclusively old revolvers and lever rifles with a bunch of western memorabilia. It was enjoyable to browse, but the prices were well out of this Cowboy's range.