Funny, mine is a 1981. The bass you found today almost looks like the wood comes from a similar palette. It is expensive, but beautiful. The good news is that if you did pay the $7k for an instrument in good shape, you could hold off a few years for the refinish/upgrade. i waited three years to do mine.
When I purchased mine in 2006 it was in excellent condition but it was an oil finish, and I wanted the polyurethane. That was a big driver for the upgrade. Good luck!