It appears to be a No.1-S Medium Sporter, not the No.1-B that I was expecting. Good news for you as the S version generally sells for more than the B version. It appears to have a 22" barrel from the proportions, but some were made with 24" barrels too. As for price, condition is everything... hard to tell from those pictures... how marked up is the wood? Is there any rust or scratches on the metal work? Check the bore against a diffused light, is it bright and shiny with sharp, clear rifling? Are there any other issues, such as a damaged crown, misaligned buttpad, cracks in the wrist or tang or forend? On the up side, the wood appears to have good colour tone and nice grain. There is some patina to the receiver, but that is expected for a 70's rifle. In excellent/mint condition, this rifle version is currently worth $900-$1000 to a collector of slab-side front sight Ruger No.1's... as a shooter more like $800... and it goes down from there as the issues pile up. You would be better off selling the Leupold scope separately.