I bought mine new but there are still a few used ones available from time to time, some in almost new condition. Other than .22s this is my single most used hunting rifle. If you want one, I hope you find one. If you do get one, pay attention to what ammo works best in the gun.
It is my gun of choice for hunting true Russian boars in the Eastern mountains. It does require accuracy if they are charging however. That gristle plate is tough and I have seen 30/30s fail to penetrate that plate. For those not confident of their skills a .444 Marlin or a 45/70 would be a better choice. Where legal, a AR -10 would also be a good choice. This is in sharp contrast to the more commonly encountered feral hogs where a .22WRM is more than enough.