I know Roger Freeman makes kits for the sopwith brackets and Fokker DVII wing brackets, as well as a Dr.1 kit. (if someone has a picture please post it) he can be reached at:
vahf@gvtc.com or try (830) 639 - 4162
his site is here
Vintage Aviation Historical Foundation
I know of three folks who I hoped would post here, but I will speak to them as far as what information I should release. I think it would be best if they post it themselves so I don't assume anything!