The Savage J series was a unique run of short/medium actions many years ago - 1960's??? maybe. The action screw spacing and action dimensions are unique to that action. You will probably have great difficulty finding any parts or stocks for it. The scope adds no real value to a used rifle until you get to the premium lines (Vari-X III, VX III, Burris Signature or Black Diamond, Zeiss, etc...). I have seen few of these on gunbroker and/or auction arms and they took a long time to sell and went fairly cheap. When you can buy a new Stevens for $270 and an accutrigger savage used for about $300 I think anything over $150 is high unless there is sentimental value. Any problem will likely doom it to emergency paddle duty at best.