What is the value of a Savage 12 gauge bolt action semi-automatic shotgun?

There are 5 distinct types of shotguns made.The single shot,the over under/double barrel configuration,the pump action,the bolt action,and the semi-auto.you cannot combine two of them.Now what type of Savage 12 gauge shotgun do you have?A model number our name of your Savage shotgun will help in determining what you have and a better description of the shotguns overall condition will greatly help in the identity of the shotgun in question.