3. Would it bring a price premium? Depends on details. Just because the parts are all SC does not ensure "correct" in the eyes of a collector. The trigger guard is a great example. It might be correct for a late production rifle, but completely wrong for early production. Also, the mismatched bolt generates some questions about its rebuild status. Detailed photos would really be necessary to determine if it falls into the typical $650-$850 or if it has value beyond that.