They were fine guns in their day but for most of my years gunsmithing (1967 and on) the Model 12 was highly over rated and over priced. Your experience at that gun show tells it like it is. It is extremely expensive to repair a well worn model 12 compared to a very worn Remington 870.As far as value if someone offers you 300$ for and your wanting to sell it grab the cash and run
Sadly model 12 standard grades have little value
Off coarse there will be sales experts chiming in on this but i will list r samples
The last gun show i was at 1 month ago the fellow the fellow across from my tables had 4 12 ga model 12's standard grades you pic 300-325$ he did not sell one in fact no one even picked them up !
He also had 5 standard grade 16ga guns you pic 350$ he sol one
just saying



























