Need help with the value of a Parker.

[Sniper4Life]

Well, a freind of mine has a parker and wondered if i could find out the value for him. It has been hunted with, and i approximate the wood at about 50%, The metal is in very very good condition, the bore is great. I would rate the metal about 95%. This appears to be a plain parker, no engraving. Just a simple hunting shot gun, and if it helps serial number is 223XXX

Thanks for all the help