What is the value of a Browning 12 gauge Belgium made shotgun serial number 5G18520?

Well, other than it being a Belgian-made Auto-5 "Light Twelve" made in 1965, you dont give us much to go on. Need to know condition (detailed), whether the barrel has any type of rib on it, originality, etc. Digital photos would be a big help. As it is, value range would be $350-$1100. sales@countrygunsmith.net