Gilgamesh on 20 November 2008
I'm pretty sure it's November 30th, but I'm not sure if that's in europe or the americas
Edit: according to this article it was released in Europe on October 31st? http://www.scee.presscentre.com/Content/Detail.asp?ReleaseID=4678&NewsAreaID=2
and this article says its releasing in "November" in North America: http://blog.us.playstation.com/2008/08/20/live-from-leipzig-north-american-hardware-announcements/
