Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick is a LEGO piece that appeared in the Robotics Invention System, Version 1.5 set.
This part currently has a value of $18.21 based on average sale price over the last 6 months.
Name: Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick
Appears in: 1 set
Bricklink code: 884b
Confidence: Low
Current value: $18.21