Newbie Question About Appraising a Collection

Hi folks. I’m new here, so I apologize in advance if this question is frowned upon. I’m just hoping that someone can point me in the right direction. I’ve got a bunch of old trains (engines, cars, tracks, accessories) that I know nothing about. I’d guess that they range in age from 30 to 50 years old (possibly older). My dad gave them to me many moons ago and they’ve been sitting in my basement ever since. I’d like to find a reputable dealer/appraiser near me who can tell me what I have, approximate value, and suggestions on the best way to sell them. I live in Elkton, Maryland (about 1/2 way between Philly and Baltimore). Any suggestions?

Any advice would be greatly appreciated. Thanks.

-Pete

Whoops. This probably belongs in the toy train forum. Sorry.