I hope at some point to be able to produce a set of faceplate parts for folks, but I'm afraid I don't have any plans on releasing that research at the moment beyond the information I've posted to my site.
laellee : but if you have access to custom glass lens grinding and polishing, CNC machining (both linear milling and turning on a lathe), metal engraving on curved surfaces, etc, and the money to fund production, I'm sure a lot of people would be interested.