Good question. They've always commanded a little more than varmints/Americans, and some will pay a real premium for them. Condition/wood grain play a part of course. High/low mileage-condition matters, and good photos help your cause.
Value? Opinions vary, having owned 3 X 452s myself...they have to be pretty special to be worth more than about $600. Talking varmints/Americans. Your full stock version maybe +$100, so asking price $700?
+ if condition is exceptional/as new, has original box, you're original owner, wood grain is unique/highly figured=or any combination of these
As a rule, scopes don't add value and can be a distraction to potential buyers. More convenient to sell rifle/scope combos, but my suggestion would be to take the scope off and list separately. Good opportunity to confirm your rings haven't left marks on the receiver.