Look at September and December 2009 for PS3. It isn't going to match those numbers barring another price cut and a huge game. PS3 had its only weeks over 100k in that four month period - being up by 40-50% now isn't a huge deal if those weeks can't be matched. I think they'll be able to match a couple of them, but probably not all of them (not that they need to since they're up so much), but I mean week one in Sept was 150k or so.
It will depend on the holiday boost PS3 gets.
Proud poster of the 10000th reply at the Official Smash Bros Update Thread.
tag - "I wouldn't trust gamespot, even if it was a live comparison."
Bets with Conegamer:
Pandora's Tower will have an opening week of less than 37k in Japan. (Won!)
Pandora's Tower will sell less than 100k lifetime in Japan.
Stakes: 1 week of avatar control for each one.