The Sony-managed website gran-turismo.com now features a product listing for the as-of-yet unannounced Gran Turismo 6. Currently, the link in question leads to its own unique (if empty) page; further URL manipulation produces generic results.

The discovery yields no details, but Sony is expected to announce a new entry in Polyphony Digital's driving simulation series at an anniversary event tomorrow in the UK. Drivers, start your...waiting.

[Thanks, Szczesny!]