I can't tell you much about the value of the camera as it sits right now. If it is a true museum piece, then I personally would get rid of it to someone who would care. That may be something you care about, and if so then you've got a find.

OTOH, if you are like me you want working things.

I once bought a very nice fountain pen and shocked the clerck when I filled it with ink and signed the recipt with it. She thought I would put it in the box and "collect" it like everybody else. I told her pens that didn't write were useless.