The two letter domain ZY.com sold for $105,999 on SEDO. Bidder #8 won the domain. Here is a link to the auction history http://sedo.com/auction/auction_history.php?language=us&auction_id=118008&tracked=&partnerid=&language=us
Some info provided by Domain Tools:
ICANN Registrar:
TUCOWS.COM CO.
Created:
1998-02-26
Expires:
2012-02-25
Updated:
2011-01-27
Alexa Trend/Rank:
#462,842: for the last three months.
Compete Rank:

DMOZ:
Hey, great pick for this entire month, zy.com really deserve that bid, also let you know that 0k.com is also on auction list at cax.com I think this one is also going to get a great ending price.