A few days ago Microsoft released the box art and contents for Halo Wars Limited Edition.  From a quick glance it looks like Halo Wars has no toys or figurines but plenty of supplemental information is provided.  The disc is labeled PAL so I am not sure if there will be a different Limited Edition setup for everyone else.

I can see in the shots, but have yet to confirm, the Limited Edition contains the following:

• UNSC Spirit of Fire Patch
• Some Character Profile Cards
• Halo Wars Genesis book

Anything I am missing?

Halo Wars is due out in EMEA Feb 27th, AsiaPac Feb 26th, and the Americas March 3rd.  UK retail price for the standard edition is set at GBP 44.99.