Valve today announced that the Steam Wallet has officially been released along with the Team Fortress 2 Mann Co. Store, where players can now purchase items right within TF2. The first update in the Mann-Conomy initiative involves 65 new items overall-including the introduction of five new Class Weapon Kits, 18 new hats, and an all-new way to get in an additional fight during an existing one: dueling pistols. With Steam Wallet, you can add value to your Steam account using any of the payment methods supported by Steam. Funds in your Steam Wallet may then be used to buy any item available in the Steam store on an in-game store. You can load up your Steam Wallet ahead of time, or wait until checkout. Also, different payment methods can be combined to make a single purchase. Press 'read more' for details.