The G grade will be between 140-200 dollars,A grade 140-200,B grade 275-360,C grade 360-470,and D grade between 580-880 dollars.these shotguns were made from 1909-1915,and Marlin has issued a warning in 1998 that these slide action shotguns should not be fired,as system failures will occur due to there age.
50-150 USD
100-300 USD
50-200 USD
100-1000 USD
$1,000,000.00
50-250 usd
To determine exact value of a 1904 Marlin 12 gauge pump shotgun, you would actually have to take a number of factors into consideration. The main thing to consider would be the condition of the shotgun.
100-300 USD
I just bought one from a private party for $75.
somewhere between 150-300 depending on condition
Marlin made these. That brings the value up. Sold my last one to a collector (Marlin) for about 950. It was old but mint and a great shooter
not much. a $100 now if it was a 12 ga it would be worth three to four times that