If you want cleats for clip+strap pedals, three sources are:

Exustar cleats: http://www.velodromeshop.net/index.php?p=product&id=464

Dromarti cleats: http://www.dromarti.com/index.php?ma...products_id=18 (shoes are beautiful but expensive, for me anyway)

and

http://www.yellowjersey.org/tocleat.html