booster and mount questions

I bought the booster and master set-up that you need including all brackets and pivots. I put it on my Demon but seeing I have a big block in there I can't easily take the valve cover off. I dented the valve cover while installing the engine so I switched it to manual brakes. I paid $279.00 for the parts including the proper proportioning valve and will sell the whole unit for $125.00 just to recoup some of my loss. It's all new parts and has never had brake fluid in it.

Kenny B