The first question you have to ask yourself when buying a used car is why is the owner selling it. The last thing you want is someone else's headaches, and that's usually what you get with a 20 year old car. That's not the case with my Turbo Buick. It's only a headache in the sense that I simply have too many toys and not enough time now that my children are growing up and taking more of my time. So here are the other four reasons why the Turbo T is up for sale. Besides, it's a chance to show off a bit.