I found a company to make the twist knobs from scratch for me. I had some extras made as well. If anyone needs them let me know, unfortunately they were a little pricey. They look like they will actually be better than the originals since they could not replicate the horns and made the horns like a handle on a gas cap. There will be no chance of horns breaking off. Thanks for the help.
I have plenty . They are not exactly the same because they could not replicate the horns but the new ones are better and stronger . If you private email me I can send you pics.