So for the 16 gauge Guru's I have been looking at the usual spots about a 16 gauge I dug out of the back of the safe, is there anyone that might be a good resource for the reasonable value of one of these Ehrhardt Lauf shotguns, it would say it is average condition for a 100 year old gun, I see there is a wide range of prices on the ones that have sold, this and vintage 16 gauge Model 12 are taking up space in the safe. Thanks for any info.