What is value of Belgian Browning 12 gauge shotgun serial number 1KG182?

A vague question that is hard to answer. Does it have the original box, manual and other papers? What is the barrel length? Is it a side by side, over/under, pump or semi auto? What is the choke on the barrel(s)? Any engraving? What condition is the wood in? The bluing? You can date it yourself by going to http://www.browning.com/customerservice/dategun/index.asp