Far too many see 'gun shows' as nothing more than a 'swap meet' (boy, theres an old term!) for guns.
While good deals CAN occasionally be found the bigger picture to a gun show is the social interaction with fellow gun owners, seeing things you may never had before such as guns and accessories of a 'historical' nature, military, 'Old West' era, foreign things etc.
When I was still going to gun shows regularly I often did NOT have anything in mind I was SPECIFICALLY looking for but went mostly for the INTEREST in everything and IF I found something I had been thinking about or entirely new, and the price was right well, that was a BONUS!