History of North America

What is the value of a April 23 1914 National Currency ten dollar bill from American Bank Roanoke Virginia?

According to USA Currency:

> National currency banknotes were issued with large national bank seals from September 1882 till October 1929. ... They do have collector value of between $40 and $7,000 each, even those in well worn condition.

I could not pin down a precise value given the condition the note is in today (which the question does not provide).