If you don't want to deal with GS or you want to save tax, just use Amazon to pre-order this game.
http://www.amazon.com/UBI-Soft-Assa...57?ie=UTF8&s=videogames&qid=1188388113&sr=1-1
http://www.amazon.com/Orange-Box-Co...57?ie=UTF8&s=videogames&qid=1188301846&sr=1-1
http://www.amazon.com/Electronic-Ar...57?ie=UTF8&s=videogames&qid=1188301846&sr=1-2
Sorry, deals not applicable for the PS3 versions...
http://www.amazon.com/UBI-Soft-Assa...57?ie=UTF8&s=videogames&qid=1188388113&sr=1-1
http://www.amazon.com/Orange-Box-Co...57?ie=UTF8&s=videogames&qid=1188301846&sr=1-1
http://www.amazon.com/Electronic-Ar...57?ie=UTF8&s=videogames&qid=1188301846&sr=1-2
Sorry, deals not applicable for the PS3 versions...