Browning Shotgun Help Please

[AxeMan]

I own a semi-automatic Browning 5V magnum 12 guage shotgun. I would like to know approximately what it would be worth to sell. I just don't use it for hunting and am possibly thinking of selling it. It is a really nice gun and is in nice shape. It is quite heavy. I have shot maybe a box of shells thru it myself. Here are the details:

Browning 1965 model 5V
3" semi-automatic magnum
ventillated rib site
adjustable poly-choke deluxe
made in Belgium
says "special steel-12 guage-3 inch" on the barrel
engraved receiver
compression butt plate

Any details on what it is worth or anything about it would be appreciated.