Manifest Auctions has another currency auction coming up this Saturday on October 25th.
More than 400 banknotes are being offered for sale. You can see the whole sale, leave proxy bids, or bid live online at LiveAuctioneers.com by following this link: http://www.liveauctioneers.com/catalog/61543_signs-art-glass-coins-paper-money-oct-25/page2?rows=120
There are too many highlights to list here. However, if you collect national bank notes, large type, small type, MPCs, obsoletes, fractionals, confederates, or postal notes, then you will certainly be able to find something you like.