King Kong did 332m internationally in 2005 without 3D and IMAX, but had Peter Jackson who was the biggest director at the time and an iconic character. I think that with 8 years of inflation and 3D/IMAX plus expanded markets, that should be a goal for this film. It wont do big numbers in europe like Kong did (52m in england for example), but china (12m for kong) and other markets that are a lot bigger now could help close that gap.