An Eye-Catching Amethyst Metallic 964 Porsche 911 Turbo Fetches Big Money At Auction How about $401,000 for a 1994 Porsche 911 Turbo 3.6. Not bad and clearly the Porsche market is still strong for rare and high quality cars. This 1994 Porsche 911 is one of approximately 1,500 Turbo 3.6 models...