Rhonin the wizard on 22 November 2012
Fallout 3 Game of the Year Edition is at 75% for another 3 hours. Here are some theads from the Steam forums that track sales.
http://forums.steampowered.com/forums/showthread.php?t=3010923
http://forums.steampowered.com/forums/showthread.php?t=3010922