I had trouble finding someone in my country who can do 'metallic' on decals/stickers...and who could also do a single set if required (instead of a minimum
order of 100 etc).
I finally found the MotoGraphix guy that I mentioned.

Some other companies I spoke said they could use clear vinyl to print on...then the metallic paint on the bike would act as the metallic parts of it (which
I didn't want to do though).

Very nice job on all your decals Andy!

Thanks also Matt for your mention of The Image Works...I've bookmarked their website for future possible use for some other projects.