That depends on the model number, age, and condition. All of those will significantly affect the value.
135.00 $
What is the value of a Stevens model 940b 16 gauge single shot? And when was it made?
50-250 USD or more depending on specifics
What is a single shot pump?
50-175 USD
What is the value?
These are worth between 50-100 dollars.
About $100
Model number is not so important for a single shot by Stevens. Most all singles value between $50 and $150 depending on condition.
75-225 USD
about 50.00 to 80.00 according condition
$50 - $100 depending on condition.