I was and sometimes still am in your shoes (regarding the car that is!!!) nearly sold it 4 times in last 6 months but kept being persuaded not to. I see it as a pile of cash sitting in the garage and my wife says "no its sat there NOT costing anything, leave it alone"
Got stuck half way through body work fitting, but a friend of a friend got introduced out of the blue, he just happens to have worked on Fibreglass all his working life and now runs his own Porsche specialist operation (prepping racers or restoring others even doing stuff for Porsche) and he agreed to come over and help out one saturday afternoon. what he did in 2 hours on the doors was amazing, left me speechless, doors went from hanging there to now needing door catches and tongues for a better fit and determine final spider front fit.
Long story and passing it on to really say, stick to it, i've been told it's worth it but still only had a 10minute ride in the Tornado demo car nearly 7 years ago!!!!!