ClawLeader:
http://www.warseer.com/forums/showthread.php?t=254778
In this rumors thread, apparently the TK are getting a sphinx like model in their next release, which if its not totally rotting, and even if it is, it will give us a great base for a lammasu for converting for our sorcerers.
If this is actually happening
Khan!:
If this is actually happening
ClawLeader
The unfortunate but realistic proviso! Yeah, that could be pretty cool - perhaps especially if the 'Sphinx' is made of stone and could be portrayed as a kind of daemonic construct 'Lammasu.'
We'll have to wait and see...
Kered:
I hope it will happen I’m fond of the look of the warmaster sphinx wether it will be similar I do not know.

ClawLeader:
if it comes to fruition the sphinx model regardless if its skeletal or not will give a great base model for conversions. Count me in as a little excited but at the same time I am expecting the worst out of these rumors.