So is it worth the $15 odd dollars? If you're the sort of person who's still roaming the game-world, and will continue to do so for a while, yes. Without a doubt. If you've already finished the game and haven't bothered with it since, Ausgamers doubts this is going to give you more than the four or less hours of game time it adds. It really is in place more as a reward for people still grabbing as much as they can out of post-apocalyptic Washington DC, and for Xbox 360 Fallout 3 players, it adds ever-important Achievements in the way of four for 100g.