The "B" tensioner is still available from the dealer, 14530-422-000, for about $70.00.
The "A" adjuster is available from Louis. I bought one for the Travesty. I don't remember how much I paid but I do remember going Holy Cow!
That said, I am glad someone makes them else we would be up the creek without a paddle.
The Travesty and The Black Pearl....Arrrrrrr