Sony Computer Entertainment Europe has just issued a press release according to French leading vg website jeuxvideo.com. This press release reveals the upcoming PS3 Slim SKUs including a bundle featuring Gran Turismo 5 -not the Prologue!- on December 4, 2009.
UPDATE #1: jeuxvideo.com have just updated their news adding «[...] according to the wholesalers (Sony not having confirmed anything on its side)». They said it was Sony who told them in the first place. Boo!!
UPDATE #2: I'm sincerely sorry to disappoint some readers here, since this news was not confirmed by Sony afterall. A very similar list was leaked a week before on a French website called play3-live.com.