That's a cool one, Cassel. I passed on one a few years ago because it looked like it had been a basement dweller for a long time. Always liked those big, solid, leaf shuttered cameras.
BTW, M is for Bulb Flash Sync, X is for Electronic Flash Sync, and V is for Self Timer. So if you use a flash, better stock up on some A1B's (or fix the switch). You would also need an adapter if using a hot shoe type flash.
Waiting for the light