A few hundred to multiple thousands of USD depending on EXACTLY what you have.
10-10000 USD depending on specifics
2100 in fair condition. 4750 in excellent condition. That is for the carbine. The longer rifle....add 2000 to 5000 for excellent.
You need to identify which rifle you are refering to. Also if possible, what country.
Please include the serial number with your question,as this will determine the age of your rifle.The age and condition of your rifle determines the value.
Go to oldguns.net and enter serial # in
100-tens of thousands depending on specifics.
4$
You will need a professional appraisal
The value of ANY firearm is based on exact make, model, condition, and originality. Without those things, your question is rather like "What is a Ford automobile worth?". If you have an original Sharps, the value could be anywhere from $100 to several thousand dollars. It will need a "hands-on" appraisal for an accurate answer.
Please state the Model number and the condition of the rifle Excellent to Poor.
Not unless you tell if it is a rifle or pistol and who made it.
50-350 usd