LEGO Mindstorms #3804 Robotics Invention System 2.0 CD

LEGO 3804 Mindstorms Robotics Invention System 2.0 100% Complete w/ Instructions

LEGO Mindstorms USB IR Tower for RIS using the RCX # x431c01 - used

LEGO Mindstorms Electric Light Sensor Short Cut Robotics Invention RCX 2.0 3804

LEGO MindStorms USB IR Tower for RIS

LEGO MindStorms USB IR Tower for RIS using the RCX # x431c01 - used

LEGO Mindstorms Light Gray 9V Mini-Motor, #43362 -

4 Lego Mindstorm Technic Motorcycle Wheels 3804 Tires 81.6 x 15 EV3 2902