Baum Esprit, Ovtcharov Senso Carbon, Waldner Senso Ultra Carbon, Senso V1 and V2 versions, Dyjas Ultra Power...
lot's of great blades, Baum Esprit and Waldner Senso Ultra Carbon are the most famous I think.
Nittaku is a lot more expensive, so mostly the beginner blades will be in that price range.