Not really - Spender This is what you need to look for - I want to share this website with you - http://coolserialnumbers.com/FancySerialNumbers.aspx
if it were in ALOT better shape I have sold them for 2.99 each. there was one time one sold for $10. no idea why thought. in a decent shape someone might take quad 4's. just because there is something has a "fancy SN" doesn't mean its worth over face.
here is another site that tells about little more. errors to look for amongst other things http://www.panix.com/~clay/currency/glossary.html