... if it was mine?
I'd go back to the original Porsche color from the factory. I'd also restore the interior etc. to "like it just left Stuttgart" including the original radio.
Contact Porsche with the VIN/Chassis number. They'll let you know what color it was & what options were fitted
from the factory.
I wouldn't bother with dealer fitted options like air conditioning unless they're period correct.
They're only going one way in value.
Does you car have a plate like this? (From a "SCHWARZ" 78SC)
