There are 4 LEGO Mindstorms sets in 1998. Robotics Invention System is the largest set with 733 pieces.
Image | Set Number | Name | Year | MSRP | Price Per Brick |
---|---|---|---|---|---|
9713 | Infrared Transmission Tower | 1998 | $25 | $12.50 | |
9719 | Robotics Invention System | 1998 | $200 | $0.27 | |
9730 | Robo Sports | 1998 | $50 | $0.55 | |
9732 | Extreme Creatures | 1998 | $50 | $0.34 |