Im getting a little frustrated now

Play.com has Mass effect listed as a 16th of November release, with a "6 days to go" countdown, and that would be an understandable mistake if the game was coming out in a few months, but its coming out pretty soon. Although other sites such as GAME and HMV have it listed for a 23rd of November release date. Anybody know which one? May have to fork out £80 for this and Assassins Creed
EDIT: soz, just saw another post on this, but does anyone have any sort of confirmation?