GT 5 Prologue This October
Word came out from the Tokyo PlayStation Premier event that the preview version of Gran Turismo 5 will be available for dlownload from the Japanese PlayStation Store this October. Dubbed Gran Turismo 5 Prologue, the game will feature online play and a number of different vehicles, including some unrevealed concept cars.
No details regarding pricing have been divulged yet. It is also not known whether it will be released in other regions as well.