This is what ebgames told me:
"We are writing to let you know that we have changed the projected ship date for Gran Turismo 4 to 8/31/2004. The publisher did not provide us with a specific date so this is our best estimate only and should not be considered firm. We will update this date again as we receive new information. As always, EBgames.com will not charge your credit card until we ship your order."
I wouldn't be surprised if it does come out in October, just in time for Christmas
