I've copied a few molds which were obsolete, because customers were happy with them and needed a replacement. But I don't like doing it as almost all are inferior to my designs, and even to the original makers offerings, which is why it is obsolete. So ponder that before proceeding.
If you still want a copy, send a sample bullet and I'll tell you what I can do and how much money I have to have. Often I can make the body of a bullet very similar, but put a remotely close nose form on, and do it for the standard mold price. I try to do it that way if possible, as making a pattern is expensive.