Gnoahh is spot-on regarding the quality of that show. The only thing I regret about moving out of the Wash, DC area was that annual March show. Only held once a year - If you can get there do it. Two brief personal stories:
Bought my first 1899 there many years ago a complete saddle ring carbine in .303. $190
Lots of parts there. Came across a fellow from PA that had a shoe box full of NOS Savage 24 metal parts. Both style hammers, springs, sights, selectors, etc. etc. Forget the price, but reasonable so I bought the whole box. That has re-payed itself many times over for personal use and friends who've needed parts.
