Can somebody tell me how much this 20 dollar bill would be worth?

The bill is a 1934 A series 20. It is in pretty good condition; it appears to have been folded a few times judging by the crease. The upper right hand corner has a very small fold. Other than that, it is in very good condition. Could this be worth anything? If you don't know, please don't answer this question, only people that know what they are talking about.