Holy gawd. It seems like Gundam Musou achieved sell-out status. Still, it'll most likely go through the BD effect. I'm predicting that despite Gundam sales, PS3's only going to have, at most, a 20k boost. Just like Famitsu predicted. Chances are that the majority of people who bought Gundam Musou had already purchase a PS3 before.
Edit: Congrats to Sony on having their first-ever top 10 seller, and even highest ranking software, in Japan. It was an uphill battle filled with countless land mines, but they finally claimed a piece of battleground for themselves. But, for how long will they stay up there?