I've got a 336 .44 Magnum I'm thinking about selling. The rifle is pre saddle ring manufactured in 1964 I believe per the z 2xxx serial number. Everything's original except the buttpad, factory one cracked so I replaced it with one ordered from Numrich. What do you think would be a fair price for the rifle? The rifle is in great shape for its age. I'll post some pics if I can figure the process out.