Looking at the photo, it's a black series 2 from the '90s. The price was $1K not $800. The pins in the back look bran new. Maybe condition is as advertised. There was one more expensive model, the 2000. It was identical except it had gold coils. The 2000 had a smoother, slightly more lush sound - nice for classical. The 1000 is faster and more accurate IMO.
The boron tube cantilever can't be replaced with the same thing. No one makes them any more. It's much more advanced than the rod cantilevers used today.
Just a heads up for anyone who might be interested. They don't make em like that anymore.
neo