I struggled trying to get an M47 shifter, pretty much only available with a gearbox. I ended up getting a M46 shifter setup from Berry Motors and making that fit for purpose, i ended up getting an adapter made up to run a Hurst styled shifter knob.
In my search for a shifter i looked at the Sellholmshiop shifter but the coast scared me. I read a few reviews on the Alieexpress shifter and it needed a bit of adjusting and stuff done to it.
Maybe one of the wreckers or volvo places might have one sitting on a shelf.
cheers
Adrian