I have two older deluxe sets of Lego MindStorms in excellent condition: Robotics Invention 2.0 RIS and MindStorms NXT. Each set has an extra parts, sensors and motors. With the sets we have two books: "Jin's Satos Lego MindStorms" and "The Lego MindStorms NXT Idea Book". There are an additional Gyroscopic Sensor, Accelerometer Sensor, Magnetic Compass Sensor, Color Sensor and Power Supply. My two boys do not use the sets anymore, anybody interested, please contact me.
