"One day I must own this." It's something we've all said to ourselves, and it's just what Jim Goodlett said to himself back in the early 1980s. Welcome to the third installment of Cars I See , which tells the tale of the 28-year path from deep abiding interest in a Porsche 930 to actual ownership.There's a surprise or two about the car Jim eventually wound up with, and Frazer Spowart tells the tale as deftly as ever with Cars I See number three