This was my first and only experience with a Hasselblad and it has served me well for a couple of projects but it isn't getting much use now. I bought it in well used condition and have put about 50 rolls through it without any problems at all. The 500C/M has a prism finder, a 50mm Zeiss Distagon T* wide angle with a focus lever, 6x6cm back and a couple of extras as well. The polaroid back has not been tested. I have no other Hasselblad experience to compare this one to but despite its slightly shabby looks it has made excellent images and is priced accordingly.
The good bits:
Clean glass, accurate shutter, film spacing good, matched insert.
The not so good:
Filter ding, previous owner's name etched into paint of prism, slight play between body and back (no consequence), general age/wear everywhere. No caps or covers.
Initially I'd prefer to see if there is a UK buyer.
Asking £525 + postage net to me.