Best bet for nice O.E.looking-working booster-72 demon

Hey all. I m in need of a nice looking-functioning brake booster for my 72 demon that looks like it belongs there. The ram man has them but he wants 450 for just the booster. Do i have any other sources for a factory correct looking booster? Plated or blacked out.
I am also running later model calipers and rotors off of cordoba if that matters for function-o.e. looking sake. Help is appreciated my mopar brethren