Hi - in the process of cleaning out the attic, I came upon a brand new, unused Minolta VC-9 vertical grip. I switched to Canon about ten years ago and have no use for this grip. I'm having difficulty finding what camera(s) the grip might fit. I suspect (based only on the fact that the only Minolta camera I ever owned was a film camera) the grip was meant for a film camera. However, are grips ever interchangeable or must they fit only a particular camera? Also, if anyone can point me to a website where I might learn which camera(s) the grip was designed to fit, I would be appreciative. Thanks!