Kamphre:
I saw this guy, while surfing on Beasts of War. Not really in the Bull Centaur standards, but who knows, maybe you could get a good feeling with him? It’s summer, time to adopt a kitten! 
Link to their Facebook
Dînadan:
Could be useful if you’re using the Grand Alliance rules in Tamurkhan; use it with Centigor rules to field lesser/baby Bull Centaurs.
Grimbold Blackhammer:
It isn’t a bad model but it is too small and has a very un-dwarfy head so I don’t see any use for it (when we have amazing models from Forgeworld). With some greenstuff it could be part of a Beastman army though.
Zanko:
we have amazing models from Forgeworld ...Amazing models for BCs from Forgeworld ... really? Are they new? :o
Grimbold Blackhammer
Just kidding! But amazing is a little bit overstated - they are o.k.!
The guy in the Tamurkhan book (if I remember correctly) is much cooler but like so often GW / FW only makes the 2nd best choice!
Back to topic: The model ist quite nice but much too beastmen-like!
:hashut