Just a word of caution, just anyone can not achieve the values in sales that some of us professionals do. Not saying no one can but after running a very public consignment lot for a few years I realized something - the owner of a car always thinks their car is worth way more than it is and they find ways to re-assure themselves that their car is better or more unique than the others. Often blindness prevails.
I have sold more than one 912 for $50k. I then get offered numerous cars for very high dollars by owners that assume they have the same thing and yet I have yet to buy one of those. A buyer with a big heart seeks the best they can find within the examples offered. Details matter.
Next up: early 912 in show condition built by myself with 35,000 original miles, anyone???