It's really no different than buying any other used car. Decide on what you want, find it, and inspect it as thoroughly as possible. Use the people on this forum to educate yourself about the car. Ask the owner about documentation, maintenance, and the vehicle's use. Major things will stand out, but expect to repair minor issues, especially on a 22-27 year old car. As far as pricing goes, it's worth what YOU are willing to pay. Set your goals and stick to them. Sometimes the fun is in the hunt and the satisfaction is in the achievement of a job well done.