Are the PS3 numbers accurate?

[wangfoo]

leo-j said:

RPGuy96 said:
Yeah, if the PS3 continues to outsell the 360 by 300k units every six months it'll catch up by the beginning of 2018. Microsoft must be terrified.

Yep and its sold over 150k for july only so far. The ps3 is going to catch up fast just wait and see bro, the factors are all in place 40gb ps3 $399.99 will sell over the roof, 80gb $499.99 will sell over the roof, and the best line up this holiday season ps3 will sell over the roof!!The better the sales the better tha content they provide, more demos more movies more music vids etc..So far the ps3 has outsold the 360 by about 50k ww the past two weeks.

 Why would the 80gb sell much more than the 60gb at the same 500 dollar price?