Kristian, I would have been more wary until I read that he's selling #19/70 because he also has #62/70......and the Mrs. won't let him keep two.
He seems quite straight up, and fits the Bimmer-nut mold quite well...acquiring two of the most limited production cars in all of Australia!
I don't even want to mention the N-word, and I don't think that's a factor here, but you might ask if it had an engine block replacement if you're serious about taking a look at the beast. (Aside...might be a good reason to buy an S62 and drop it in!)
Nice car!
Cheers,
Duey