2K Games announces a November 23 release date for the Joe's Adventures add-on for Mafia II, also revealing the price of the expansion for the open-world crime sequel from 2K Czech as $9.99/800 Microsoft Points. Here's a bit on what it will offer:

Joe’s Adventures offers an engaging narrative and allows players to explore new locations, including a train station, the cathouse, a boat yard, a seasonally changing lakefront and some never-before-seen buildings in Empire Bay. This exciting new chapter in the Mafia II saga includes new clothing, 20 new Playboy collectibles and even more classic 40’s and 50’s music. In addition to the story-based missions, Joe’s Adventures opens up a slew of optional city-based quests packed with arcade action gameplay and a points-based system that allows players to move up the ranks on the online leaderboard through combos and multiplier bonuses.