And the Elephant in the room....Those engraved initials are a real detractor unless you can find a buyer with the same. In many case they are tantamount to using a vidro pen to engrave a police crime tracking number on your gun as was popular 30-40 years ago.
Or find an engraver who can remove the center panel of the left side and remove the initials. A lot of expensive work that sorry the rifle just won't care the value to recover.
My suggestion is list on Gunbrroker in an auction put a $1000 start and see if you get any bids. If not you know the value is less and if you do get bids you will get what its worth. IMHO