what master cylinder will work?

[jknox67]

I'll jump right into it! I have a 67 camaro which I converted to four wheels disc brakes. Willwoods in the front and a no name brand in the rear. I need to know what I can use for a master cylinder setup? Can I just use a stock power disc setup even though its for front disc / rear drum? Or do I have to search out a 2000 camaro or corvette setup? I talked to a few to many people and got way to many awnsers.I would rather stay on the least expensive side so a little clearification would be great.