[Atter]

Originally Posted by Ryaku

It seems that only in France and Switzerland have steelbook

(news in French)

http://www.ps3gen.fr/ace-combat-assa...ite-19671.html

If you check the Gamereactor link, they updated their news:

UPDATE: Namco Bandai has sent out a correction to its previous press release - the Limited Edition will be packaged in a folded box rather than steel tin.

So no Steelbook anymore.