Re: Brass Tremolo block
Dre,
I had my trem block machined by a good friend that is a professional tool and die maker.
I would try the ebay route like kmcguitars suggested first, it will probably be faster and cheaper.
If that doesn't work. I would start by talking to machine shops that specialize in building race engines, a lot of these guys like to take on side projects like this for some exta cash.
There may be a company that already makes them, but I don't know of any.
Sorry I can't be of more help,
-John