Want this question answered?
$350-$600, depending on barrel, accesories, condition.
10-1000 USD or more depending on specifics
In excellent condition, WITH adjustable barrel weights and compensator, around $900.
100-1000 USD
Lets start with the fact that you have a Hi-Standard first model supermatic that was made in the year 1952.The first model was made from 1951-1953.For a First model with between 60%-90% of its original finish remaining,the price is between 175-415 dollars.Your supermatic could be had with either a 4 1/2in or 6 3/4in barrel.These could be had with both weights and filler strip.if this is present your supermatic will increase in value by 250 dollars.
1957
50-500 USD depending on specifics
Check out John Stimpsons's website.
Your shotgun was made from 1960 to 1965. It did not come with 18" barrels so someone has cut it down. Its value is about $150.
50-1000 USD or more depending on specifics
1957, 100-1000 USD depending on specifics
SUPERMATIC TOURNAMENT MILITARY - $125-550 - depending on condition, if it has "MODEL 106"/"MILITARY" on it, a few dollar more, but without more detail or serial numbers...