Wargames + Miniatures is having a pre-order special for the Hail Caesar rules from Warlord Games.
From their announcement:
The new Hail Caeser rulebook is available for pre-order at a special pre-order introductory price from Wargames + Miniatures. Don’t miss out on this great rulebook and price Release anticipated for April 2011.
Customers can also get Reward Points by registering on our website and they get 2 free points for registering.