Not that it matters, but my personal opinion is that $4k is much too much for what such a camera provides. The price reflects rarity and collectability. Hence why few people are "using" the camera (which to be fair is unfortunate!).
I have some cult/collectible cameras/lenses/etc. but only bought them because I found them at prices that I couldn't refuse. If you have the money and feel like spending it on such a camera, go for it. Personally I'd rather have a more common 6x6 camera with a medium wide and more money for lots of film.