I too am interested in doing this mod. I have the cf mini fairing just waiting in the box, but have yet to get the correct size headlight and brackets. Take good notes, as I will be bugging you this winter.
I ordered almost $2,000 worth of goodies from these guys when I had my priller, and have bought a few things since then, since many of the aprilia bits fit the guzzi. They are really good guys. I bought the CRG ready recessed bar ends just for this mod when I go to the mini fairing.