This is a quality build and a great presentation...it is always tough to put a number on a car like this. For someone who wants a 'turn-key' day 2 style car, this is a perfect choice. You have shared the costs both for the initial purchase and all the work done and the upgrades. It would be hard for anyone else to duplicate this for the same investment...assuming they can find a 70 Nova that is in really nice shape to start with and they are willing to do all the work you did.
I say add the two numbers together and make the price $52k OBO...then let the interested buyers sort it out from there. They know you will take less...if they are serious, I'm sure you can reach a price that is fair to both parties.
-wilma
**Just curious what rear axle gear are you running in the bad boy??