It's Nintendo, if it's not a standard edition you can bet they're going to produce about 7 copies.
It is the same price in every region.
Sakurai has said that after Melee, Brawl and 4. Sakurai-fatigue was why they brought in Namco to help build Sm4sh, though.
It's Nintendo, if it's not a standard edition you can bet they're going to produce about 7 copies.