I've got one off a 1984 Jetta. High miles (KMs actually, came off a Canadian car that made it all the way to Birmingham). It's straight, and I had the face cleaned up on a quality cutter, but the seats may be pitted due to briefly standing water in one or two cylinders. I haven't pulled the valves to see how bad they are.
Not likely your cup of tea, but if you get antsy, I can pull the valves and inspect the seats.