Rumor has it that there will be a PSP 4000 as predicted from quite a while back. This new model will have nothing to do with the PSP Go that is schedule to be launched on October 1st, 2009. I just wonder what the PSP 4000 will bring to the table. I mean hasn't the PSP 3000 reach the maximum in portable handheld gaming? I wish I could know what is in Sony's mind. There is yet to be anything confirmed, but price drop may be attractive to gamers since the sticker price is said to be at $149. Mind that the PSP 4000 series is just a rumor on the street and not official Sony news.