LEGO 9731 Mindstorms Vision Command

LEGO set 9731 Mindstorms Vision Command, what is it worth? The current value of 9731 Vision Command is around $140 USD.
LEGO 9731 Vision Command was a 138 piece Mindstorms set released in 2000.

LEGO MINDSTORMS: Vision Command (9731) - New Open Box 42884097318

Lego Mindstorm, Vision Command – – Køb og Salg af Nyt og Brugt

LEGO® Mindstorms Vision Command (RCX Digital Colour Camera) 9731

Lego Mindstorms 1.0. Vision Command 9731 PC Video Camera Sealed Box

Buy 9731 Mindstorms - Vision Command LEGO® Toys on the Store, Auctions

Lego Mindstorms: Vision Command Expansion Set 9731 - Lego toy

LEGO MINDSTORMS NXT 8527 + VISION COMMAND 9731 ! GRATIS VERSAND !, € 160,- (8240 Friedberg) - willhaben

LEGO MINDSTORMS ROBOTICS Invention System Vision Command 9719 9731 Incomplet EUR 59,99 - PicClick FR

Lego Mindstorms 9731 Vision Command/Digital Color camera/RCX

LEGO 9731 Vision Command (Digital Color Camera) Set Parts Inventory and Instructions - LEGO Reference Guide

LEGO 9731 Vision Command (Digital Color Camera) Set Parts Inventory and Instructions - LEGO Reference Guide

LEGO MindStorms 9731 Vision Command: Create Robots that See : : Juguetes y Juegos

LEGO Mindstorms Vision Command 9731 Retired 2000 Technical Digital Camera Used 42884097318

LEGO Mindstorm RCX Vision Command (Digital Color Camera) - 9731

LM Vision Command for WinXP - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums