I think the 360 version will not have good legs... PS3 should increase as the difference week to week.

Lifetime I expect around 3.5M for west... and over 5.5M for world.

Great sales for both versions, SE has to be really happy about going multiplatform with this game.

lol u beat me

the awesome sales were ps3 version :p

I think a JP 360 release could've added maybe 200-300k at launch... now though, no way.  The used market is flooded with FFXIII, with trade in prices being as low as 200 yen.  It's actually probably the fastest and most severe used turnaround for a game Japan this generation.

I do think the inevitable FFXIII International will be multiplatform in Japan though.  MS may even try to do another marketing deal to push their version.

actually i have seen a tv spot showing ps3slim with ff13 did sony of germany made a deal with square-enix
http://www.youtube.com/watch?v=cY4Uge87Cx0

FFXIII International is inveitable but it will not be on XBOX 360 because Microsoft did not buy any rights to release FFXIII on the XBOX 360 in Japan because they know the Japanese would not buy it on the XBOX 360 in quantity's worth the effort of the release on the system.

Doubt that.  Really, the only reason it wouldn't be on 360 would be if Sony ponied up again to nab exclusivity... and from Sony's perspective, that's probably not worth it.  They already got all the mileage they need out of FFXIII, letting it hit 360 a year later is really of no consequence to them, especially since their version of International's likely to outsell a 360 rev by 5:1 or better.

Microsoft on the other hand, I can see throwing some ad support SE's way for even a year late release.  They did it for FFXI and MoHun Frontier, and those games are even older...

As some have said in this thread. I think the 360 version sales would have easily been transferable and exceeded if the game remained a PS3 exclusive. Good sales all around though and proof that if you put an excellent jrpg on PS360 your bound to do well. Unless your SEGA and you decide to put your game a week after the King of JRPGs and on the same day as God of War. And you put Yakuza 3 the same day as FFXIII. Sorry Im still just baffled that they would do that.

Well, I guess it is time to move the goalposts:
FF13 is a disappointment if it doesn't surpass FFX or FF7 in sales. I mean, it is multiplatform! SE themselves said they wanted 10 million.....

Me! Want to know why?!!? It didn't sell 1 more copy!