Hi Eric and Gregory,
many thanks for your interest in the DB colours.
First of all, I would like to mention that Sergey Mertens is the guy with the know how that created the DB paints, my contribution to the project is limited solely to paints testing and communication in english.

@Eric Armstrong: Sergey told me that there were 5 various "recipes" for PC 10 (Hellboy found description of ingredients), so far one PC 10 is ready. PC 12 is in preparation and now Sergey and Hellboy work on PC 8 research. The PC 10 should soon appear on one test build and should be available in the webshop by end of August.
@Gregory Jouette: many thanks for your encouraging comments, Gregory! US customers can order directly from the Drooling Bulldog webshop, the shipping time is about 3 weeks, but I am happy to say that we are able to ship to US without problems now.
Btw. the lozenge is meant for the Hannover CL.II/III's centre wing sections, where hand painted lozenge was applied. This had not been mentioned explicitly so far. I am really keen on seeing the final result in person.
Of course feel free to contact me any time in case of questions or support needed, will be happy to help.
Cheers
Ondra