It's a little over $600 to have the Hydrovac rebuilt in my C60. It's $750 for a complete, modern, dual diaphragm, dual circuit master cylinder setup that even caters to the hydraulic clutch option. Also that deprecates all the extra vacuum lines, tank, and exhaust line/filter.
It's this setup:
https://www.battlebornbrakes.com/pr...diaphragm-firewall-booster-master-c60vb1Bendix won't sell the kit to overhaul a Hydrovac anymore, so I'm told, therefore it looks like I'm down to getting lucky with an old Cardone reman in a warehouse somewhere.. or updating. Really considering the update, because in addition to modern day parts that you can just buy if they go out, this also becomes dual circuit safe, so if there's a problem at one wheel, it's no longer a problem at all the wheels.