on major electronics retailer Newegg. However, Multiplayer's listing has a release date - November 28 - and a box art image (pictured right).While Gran Turismo 6 is yet to be officially revealed, and there's every possibility that both the release date and box art are unofficial placeholders, it does lend weight to reports that the game will be released for PS3 and not its upcoming successor, PlayStation 4, which is due to launch in 'Holiday 2013'.As previously reported, CVG understands that Sony is weeks away from revealing its next Gran Turismo title.Gran Turismo 6 was announced in 2010 when series creator Kazunori Yamauchi talked openly about the project in an interview. No official release date is set.