Groovinola,
I am guessing they are hard to find...at least for me. I would love to purchased your set if you don't need them. Let me know...

MBeige, I can't seem to figure out where the whole assembly mounts. Perhaps it also need it's own mounting gear. I will try to post an image of the back side of the unit. It has turn knobs and hooks.
Thanks for your help...
P.S. It is black and my car is palomino, so if someone out there has one is good condition and wants to trade, I am game.

Charles