So I've searched the forums and all the usual parts sites and have yet to find a custom center (horn) cap for my Grant 457 wheel. I want it to say "300zx", "Z car", "Z", or something along those lines. Hell, even "Nissan" would be better than nothing. I found a ton on JEGS, but they're all generic or for domestic vehicles. I'd be willing to pay for a custom button. Does anyone have any idea where I'd begin my search?