What is a 1929 $5 Twin Falls National Bank, Twin Falls Worth?

There are several series 1929 small sized notes known from the Twin Falls National Bank, Twin Falls. A note might still be valuable though.
There are a handful of examples of the series 1929 $5 dollar bills from the Twin Falls National Bank, Twin Falls known to exist.
Even notes from common banks can be worth a decent amount if they are in great condition or they are serial number 1 notes.
If you have any doubts please contact me with a picture of the note. I love to see new national currency.