Hey guys, hopefully this isn't too off-topic! Leon, if I'm in the wrong place I take my forty lashes!

My wife and I are going to Cooperstown for a long weekend and was wondering if the board members had any recommendations for must-visit card/memorabilia shops up there...or if there are any other hidden baseball gems aside from the HOF up there (experiences, locations, etc).
But really interested in good dealers - guys with solid/unique inventory, honest brokers, etc.
Thanks guys!
Carl