There was a Japanese Konamistyle premium package with a white Raiden figure but that is sold out, the regular Jap premium pack is still available I think, there are Euro and US collectors editions as well as steelbook exclusives at certain stores
Look here for all info:
http://collectorsedition.org/forums/...ead.php?t=9516 You'll have to go through all pages of the thread to find out all the info I think, it hasn;t been correlated onto the first post.