Http://www.modernmorph.com/......ger-skins/
http://www.skinbase.org/Skins/Yahoo! Messenger/198
http://fanyahoo.wordpress.com/2009/02/18/yahoo-messenger-90-skins/
http://www.stealthsettings.com/yahoo-messenger-interface-style-skin.html
http://customize.org/yahoomessenger
O zi buna :)