I checked with the vinyl shop.
7 3/8" - $4.00 each
12" - $10.00 each
24" - $17.50 each
At those prices a person could afford to put a few on mailboxes or tool boxes. Naturally, any custom size can be made. I doubt the owner of the vinyl shop will want to mess with packaging/shipping. But I don't mind taking care of stuff like that if you'd cover shipping cost. - Always willing to help out the cause.