now thats a coincidence...
we just ordered in one of those for a customer with a john deere tractor. 
we got it in about 2 weeks no problem.
not cheep though ,about 230 canadian.
we seem to be able to source more of those old parts in canada...not sure.
later chris
craftsman 10/28 snowblower with tracks   husky 372xpg chainsaw   sachs dolmar bc212 bushsaw   mondo trimmer   monster tractor with trailer    cheep wheelbarro and couple shovels and a partridge in a pear tree