Gear Cube Extreme - $39.99

Object: Mix up and than put back to start This is like the Gear Cube but they have made it even tougher. This one will have you stumped. Now you can change any piece with any other piece on the cube.
 A challenge you won't want to put down. If you think that solving the Rubik’s Cube is challenging, you haven’t seen anything yet.

Price: $39.99