The stuff I saw was priced beyond my consideration, but was neat to see, at least. One fella had a table mostly covered with boxed sets. Mostly flinters and antique percussion pistols, but one was a 41 cal Colt Thunderer ($3500 IIRC), as well as a 41 cal SAA ($4800 IIRC).
Couple other guys had some of the center hammer style BP pistols for silly money. (too much, silly, not too cheap silly)
Cheers
Trev