Im looking at buying a Rolleiflex Automat and I’m currently considering an MX-EVS with good glass and no fungus (allegedly!) which has at some point been converted to 35mm with a Rolleikin adapter and retains the film counter on the outside LHS. I’m told it otherwise functions as a normal 120 camera and a normal take-up spool is present. There are adapter kits on eBay which include the normal/regular sprung loaded film spool ends which look simple enough to replace (3 small screws). Back and screen look normal. Is there anything else I should be wary about due to its previous conversion, and are the sprung loaded film spool ends a standard part, or did they change between models (i.e would I need one specific to the Automat if I wanted to get the camera back to factory finish?) Thanks very much for any assistance you can give.