The Fallout 3 t-shirt is nice. The Vault 101 Suit is even better. The Vault Boy head? Possibly the best use of 80 Microsoft points in the history of fake money.
Bethesda is bringing out a line of Fallout-themed avatar wear to the Xbox Live Avatar Marketplace on Thanksgiving day, giving players six new ways to show off their love for Fallout 3 and its creators, Bethesda Game Studios. There's three t-shirts priced to move at 80 Microsoft points apiece; the standard Vault 101 suit, complete with PipBoy, for 240 points; a Vault Boy suit for 240 points; and the pièce de résistance - a Vault Boy head that covers up your avatar's goofy cranium.
My advice? Just buy the head, and play Vault Boy dress up. It's simply the right thing to do.