I'm fairly well fixed for grilles myself at the moment but I can imagine that
there are folx who would want them. Are you cutting them yourself or hiring it
done? In any case, be sure and save the pattern/program/tape or whatever the
machine instructions are recorded on, so it can be done again without all the
design work. If you could give an approximate cost as cut or as polished,
it would probably be helpful to the interested folx.

Do I understand that you are going to cut them from ¼" plate? What alloy?
--
George Downs Bartlesville, Heart of the USA!