Well, Fran Betters is trying to sell his operation.
Adirondack Fly Fishing in upstate New York, Adirondack Mountains-Adirondack Sport Shop
I would say that is the best bet for an established turn key deal. Hey, who wouldn't want to live and work the Ausable?
The Crossroads is Located in Chestertown and has a decent low/mid price range shop. Until the Schroon River gets some better fish management, I'm affraid the need for a shop beyond what the Crossroads does is limited. The river is good for a quick trip but not the destination fishery it has the potential to be.
The Orvis outlet in LG has a limited amount of stuff. It's primary function is a clothing outlet with some left over rods & flies from Manchester so it looks like Orvis.
DH