I would first need to know on average what to shoot for price-wise and quantity. For me to cast it in my studio, it would most likely be out most people's price range. I use very old techniques. But, I can use a local casting house. But, it would take some calculating. The more I have cast, the lower the cost. Even with me not taking a profit, it could run above most of our friends' price range. Unless we could get enough people to buy one, so that we could distribute the production costs across more people.
Or we can just run with the idea of lapel pins in general... Then I could make a few hand carved pipe pins to put out there. I have been kicking around the idea. I also have some briar that I could makes some carved pieces and set them in silver.
Either way... If we get enough interested, I would love the honor of having some cast. But, like I said, the more, the cheaper. Or, I can make up a few unique pieces, which would be more fun for me.