I know there's a lot of cross-pollination between BMW and Porsche fans, so I'm wondering if anyone here would know about this.
My boss has a 1987 Carrera that he enjoys. He said today that he's thinking of selling it, as prices have DOUBLED in the past six months. I couldn't believe that, but after checking out the Hagerty price guide, it looks like it's true!
http://www.hagerty.com/valuationtool...port?vc=854286
What could have happened in the past few months to increase the value of these cars so much?