When restoring my 1972 FJ40 I searched and could not find a replacement for my horn button center. Mine had numerous stress cracks. I ended up casting and making my own. I is not perfect, but better. I now have a vendor willing to reproduce them, but needs to know the market first. I am doing an informal survey for those who would be interested and what they would consider fair pricing for a limited quality re-production of center button. This is a picture to depict the center button. This is not indicative of the vendors quality, this is the one I made.