Dose anyone have a new blue book of values that they could look up some prices for me? I have been offered three 1100's that are roughly 20 years old, one is 12ga, one 28ga, and one 16ga. These have a sentimental value to me more than a dollar value but I would like to give the person a fair price for both of us. The 12 is about 80% the 16 95% and the 28 90% condition. I looked on gunbroker and gunsamerica but the prices are allover the place. Any help would be apriciated.