PS3 gamers need not fret any longer, as the downloadable content for the PS3 version of Fallout 3 has been dated. As confirmed already, Broken Steel will be coming first, followed by Operation Anchorage, The Pitt, Point Lookout, and Mothership Zeta.
Broken Steel, the first DLC pack to come to PS3, hits online shelves on September 24th. This will be followed by both Operation Anchorage and The Pitt on October 1st, then Point Lookout on October 8th.
If you worrying about the state of the Game of the Year Edition for PS3, need not fret, as that will be hitting stores October 13th. The GOTY edition will feature the original game, and all five DLC packs, for the low price of $59.99.
[Source]