Value of 1936 silver half dollar?

It depends on the condition and where it was minted. Look for the mint sign.

Here is a link to the value list for that coin:
Walking Liberty Half Dollar (1916-1947)

RENEE- ON the 1936 , SILVER half ,The mint mark is on the back side under the log that the EAGLE is standing on ;; IT WILL be no mint mark= PHILIADELPHIA;; A "D" for DENVER;; or a " S " FOR SAN FRANCISCO.
GO to this site and it will tell you how to find the condition and grade of the coin ;; htpp://www.a coin.com/grading.htm FOR GRADING OF PAPER MONEY} 1.9) how do you grade the condition of paper money ;; Let me know what you get on them and then I can give you the values on RED BOOK ON UNITED STATES COINS AND PAPER MONEY ;; Have a great night and a better tomorrow;;and GOD BLESS::: F.B.E.