www.faysboatyard.com in Gilford does consignment sales and their listings have maybe ten photos of each boat.
I sold a boat through Fay's and they found a buyer from Ontario, Canada who drove here and towed it home.
I hear they ship boats all over, including Europe and South America, now that the US dollar has lost exchange value.
Duxbury Massachusetts, has a large & long time, Grady White dealer, right on the harbour, and Duxbury...aka Deluxebury... is definately a Grady White type of a town.
Maybe try a classified photo ad in the
www.duxburyclipper.com, their weekly newspaper.