Fallout: New Vegas' Dead Money DLC will have PlayStation 3 and PC users playing its vicious little scenario on Tuesday, February 22. PS3 owners can pick it up through the PSN, while PC owners have the choice of Steam and Direct2Drive. Bethesda also mentioned that the next three expansion packs for New Vegas will launch simultaneously on Xbox 360, PlayStation 3 and PC.
Dead Money will likely be $10 on PS3 and PC (as it was on Xbox 360), but we're currently following up with Bethesda for confirmation.
Update: Bethesda tells Joystiq that it hasn't announced price for the DLC, but will announce it in the "coming weeks."