And the reply
"Hello Jason,
Thank you for your enquiry. We get our Grievous Angel farings from Japan. The alloy faring kit that we normally use, including the faring, windshield, headlight, and all necessary bracketery to mount the fairing is AU$1750, and we have it in stock. We can also supply the fibreglass alternative kit for AU$1200, however we must first order this in.
Please let me know if you would like one of these kits, or have any further questions. Thank you Jason"
that comes to about $1500 US sounds spendy or heavily marked up.
the search for the maker continues.