Image | Item No. | Description |
| 3801-1 (Inv) | Ultimate Accessory Set 45 Parts, 2000 Catalog: Sets: MINDSTORMS: RCX |
| 3803-1 (Inv) | Robotics Invention System Upgrade Kit (1.5) 70 Parts, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 3804-1 (Inv) | Robotics Invention System, Version 2.0 717 Parts, 1 Gear, 2001 Catalog: Sets: MINDSTORMS: RCX |
| 9731-1 (Inv) | Vision Command (Digital Color Camera) 139 Parts, 2 Gear, 2000 Catalog: Sets: MINDSTORMS: RCX |
| 9735-1 (Inv) | Robotics Discovery Set 387 Parts, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9747-1 (Inv) | Robotics Invention System, Version 1.5 717 Parts, 1 Gear, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9754-1 (Inv) | Dark Side Developer Kit 578 Parts, 2000 Catalog: Sets: MINDSTORMS: Star Wars |