I've been wanting to find one of these babies for a few years now and think I might have. The one I'm looking at is a 1990 and will be cheaper than $2000. Guy says it has a bad crank sensor and causes the RPMs to jump around sometimes. Something about the crank shaft seal leaking on the sensor. Also a right axle seal leak. Just wanted to see what others thought of this. Is less than $2000 too cheap?