i have a set of the new 20s that the serial #s r in order (4 of them) would that be worth anything later?
Most likely no they will not UNLESS they happen to be very, very low serial #'s (like, less then 100) Or if they happen to have an unusual serial # XXYYHHAA or ABCDEFGH Remember ALL bills are made with consecutive #'s, to have value they have to stand out above the rest.
I recommend folding the new junk up and hitting them with a hammer a few times. They are the most ugly thing to ever come from the BEP. I personally have never done this but it is a thought. This is what our currency should still look like today:
