I can talk to my garage mate to have the stickers made up wen they're done.
He has a "sticker making company"
But as I live in Sweden (where everythings seems to be expensive) it could be cheaper if someone else in another country checked for prices.
I don't have the number to my garagemate either and he's a sneaky bastard when it comes to being in the garage.
I'm there quite often but have only seen him twice.
Like a delta force commando he sneaks around modding his car without anyone seing him
Edit:
Maybe the best option is to settle on a design and then have the stickers made up locally for those who wants it.