Just like several countries in Europe, Italy is at the top of the list when it comes to exclusive stuff. We've seen extremely limited editions of Mass Effect 3 and later Halo 4. But among those editions, there's also one less known for Tekken Tag Tournament 2 called the King of Iron Fist Edition. Limited to about 1200 units or so, this editions comes with just an Alisa figure (which is sold separately) and a copy of We Are Tekken edition. To be honest, these don't feel like official stuff even though they probably are.
I managed to grab the King of Iron Fist Edition for a rather cheap price, but without the "We Are Tekken Edition" (which I plan on getting later). It also came with a Tekken Hybrid Collector's Edition (NTSC) without the regular game, which was a nice addition to my collection as well.
Now I just need the games :)