Gun Show Bandana How Do I Go About Getting An Estimate For My Ruger Mini-14 At A Local Gun Show?

How do I go about getting an estimate for my Ruger Mini-14 at a local gun show? - gun show bandana

I have never seen an exhibition of weapons and was curious what is the protocol to obtain an estimate of my Ruger Mini-14. No vendors at the show? You buy weapons, there are used on the site? I just need some advice before departure.