I too have one and agree with what RickB said except that the ONLY quirky part is the hydraulics, IMHO. My 3pt has been worked on twice and it works but still not right. All the way up or all the way down is all I've got.
If you end up with it I'll be glad to help answer any questions, I've even got a wsm tucked away somewhere.
Dad bought ours in the early 80's, and used it to mow yards on the side (had a Woods belly mount mower) as well as on the farm. I grew up on and around it and was the first tractor I ever drove.