Aloha Rock_and Roll_Camera,
Call around your local area printers, they can computer design one and you can tell them what you like and you're looking for...as for
spraying a clear finish on them yes.....Good Luck and Keep us informed how it came out....MM Stan..
Have Fun and "Keep strumming them strings"...
or you could order a ready made one on line such as e-bay...google it