Just found out there was a proposed PROHIBITION/GANGSTER line of LEGO sets that made it past prototyping, but they didn't end up putting it on store shelves, and now there are few
Amazon.com: Booster Bricks Lego Mobster Minifigure - with Bat and Violin Case Minifig : Toys & Games
Gangsta Rap | fabjoueauxlego.wordpress.com/ | Fab joue aux Lego | Flickr
LEGO Gangster Archives - The Brothers Brick | The Brothers Brick