That really depends on the condition. Take it to a gunsmith or appraiser or go to auctionarms.com to get an idea of what they are selling for.
Just a general price
50-150 dollars is the going price for a Noble shotgun.
S&W never made a Model 1300 XTR shotgun.
mossberg 20gauge shotgun mod 185
price value of browning shotgun serial number 35354
Your Winchester model 1897 shotgun will range in price from 150-400 dollars,for a shotgun showing between 10%-70% of its original finish and a decent bore.
You have a Mossberg model 500 shotgun which was made for Montgomery Wards Company.Your shotgun will range in price from 100-200 dollars on todays market.
The model 120 ranger shotgun ranges in price from 90-170 dollars depending on the overall condition of the gun and a good bore.
Your winchester model 12 shotgun which was made in 1951,is valued at between 250-600 dollars depending on the amount of original finish that is still on your shotgun,and a good bore.This price is based on a standard 12ga.winchester model 12 shotgun.
The value of Stevens model 124b shotgun is about anywhere from 800 to 1600 dollars depending on the shape of the gun
Not enough information. The model and condition will determine value. Recommend taking it to a gun shop for appraisal.
The value of a Mossberg Model 500e 410 gauge shotgun overages between $200 and 300. The actual value of the shotgun is largely determined by its overall condition.