What is the SWTOR Star Wars: The Old Republic release date?

Star Wars: The Old Republic will be the latest Star Wars-based game from LucasArts. SWTOR has so far been reported for a release date in September 2010. However an inside source says that it will be released in October 2010 for the PC. SWTOR will be an MMORPG.
A gameplay screenshot from the upcoming SWTOR game.