BigJimP, is on to something and I always look at a range on value. I'd say $300.00 to $350.00. Might add that in my opinion, it's one of the finest waterfowel shotguns out there. Another plus is the S&R selector and know a guy that uses his for trap shooting. I had a choked Stalker that was 98% and sold it for $450.00. I still have an older one like yours but not in as good of shape. I would not take less that $250.00. ..
Good luck and;
Be Safe !!!