If you can produce parts, in todays market......
I think it would be a huge chalange, as the volumes are going to be small.
Maybe you need a spot in manufacturers corner, talk to the Mayor.
I would keep the pattern between you and the foundry, no sense in sending it around and getting it "lost". That was tried on a Manometer loaner program, search it if you dare.
I am also fortunate to have been able to work with my father and be proud of his work. This is truly an elite and blessed club, we belong to.
JK JK