150-350 dollars,depending on overall condition and a good bore.
All depends on condition, model, accessories,...etc.
By including the serial number in your question,we will be able to answer when your Marlin model 336 was produced.
With the serial number that you provided,your Marlin model 1893 rifle was made in the year 1899.
Your serial number indicates that your Marlin model 30A was made in the year 1979.
50-350 USD or so
1995.
2.50
You need to include a serial number to get a answer.
The letter F prefix to your serial number indicates that your Marlin rifle was made in the year 1949.
The R prefix to your serial number indicates that your Marlin model 336 rifle was produced between 1957-1958.
Made between 1936 and 1945
1968.