The last show I went to some years ago, too. I went to buy a Marlin 1895 and never spotted a good price and tried haggling to learn the minimum I would have to pay. But then, just because it was nearby, after leaving the show frustrated I went to a local gun shop, and there was a new 1895 for about 15% less than the best show price I could haggle. That's the one I own now, of course.
Back in the 1980's the gun shows were great. Tables would set you back $10 for the weekend and lots of folks who just wanted to socialize were there with odds and ends out for sale on their tables. Lots of junk, of course, but a few serious collectors had really nice things on display. There were just a few commercial dealers mixed in and sometimes Springfield Armory or a bullet maker would show up at the big shows and you could buy seconds and blemished items often for a song.
But then the commercial promoters came along and took it over the old club sponsored shows. The table fees got too big for most of the casual table holders (though some of that was due to liability insurance hikes caused by law suits). The small private sellers and collectors were gradually replaced by full time gun show circuit sellers with regular travel and other overhead expenses. The resulting loss of private seller competition drove prices up. The Clinton administration decided, as a matter of policy, to drive tens of thousands of small FFL holders out of the system by raising the annual FFL renewal fee ten fold, thereby creating a new class of private seller. Finally, of course, the Internet has grown in leaps and bounds as a venue for commercial and private sellers alike, so a lot of them no longer feel the need to pay for gun show tables.