It's coming out this year (Q4 2008).
It's a perfect treat for the holiday season (in case you don't have a PSP yet).
Of course, as you know, the best benefit still lies in the improved LCD screen.
Best of all, overall power consumption has dropped (over the PSP-2000 and PSP-1000 models)
Anyways, more of the details can be found here:
PSP-3000 series - Wikipedia, the free encyclopedia
Enjoy
