Depends on what it is, how bad you want to sell and how bad someone wants to buy it.
10-100 usd
The worth of any firearm, depends on the supply and demand of that firearm, however, single shot, shotguns avg around 90 to 110
That all depends on what kind of Smith & Wesson it is.
200
About 47 pages worth. See related link
No way to answer without knowing make, model, and condition.
3807
100-300 USD
Impossible to answer since you did not identify or describe the firearm.
Need serial number to date most any firearm. Check Browning's website under customer service, then date your firearm. Value is determined by condition of firearm, and area of the sale.
Need serial number to date most any firearm. Check Browning's website under customer service, then date your firearm. Value is determined by condition of firearm, and area of the sale.
The AMT 45 ACP is worth around 300 to 550 depending on the condition of the firearm