Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Robotics Invention System V2.0 since June 2016. Very high accuracy
LEGO 3804 Robotics Invention System V2.0 was a 717 piece Mindstorms set released in 2001. It consists of an RCX microcomputer, pieces for three robots, and programming challenges with detailed instructions.

The current value for a new and sealed Robotics Invention System V2.0 is estimated at $200, with an average annual growth of approximately 1%, which is lower than other 2 sets. On the open market, a used set will sell in the range of $125 and $183, depending on its condition.

For Sale (New/Sealed)

(US) eBay listing for Robotics Invention System V2.0 $194.00
-3.0%
(PK) - Mint in Sealed Box, the box has some shelfware - The set will be shipped from Canad... $200.00
(US) Amazon listing for Robotics Invention System V2.0 $210.00
+5.0%

For Sale (Used)

(US) Used - Mindstorms 3804 Robotics Invention System 2.0 Not Sure If Complete/Parts
$110.00
--26.2%
(US) Used - MINDSTORMS: Robotics Invention System V2.0 (3804) 95% Complete
$125.00
--16.1%
(US) Used - (Very good to excellent condition. Includes all sorts of paperwork, CD-ROM, te... $125.00
(US) Used - Like New, used set, built maybe, once and then Stored in ziplock bag with inst... $129.99
(US) Used - MINDSTORMS ROBOTICS INVENTION SYSTEM 2.0 #3804, IN ORIGINAL BOX
$145.00
--2.7%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 3804 Robotics Invention System V2.0.

More sets in Mindstorms

Theme / Subtheme Mindstorms / 1
Year 2001
Pieces 321
Availability Retired
3800 LEGO Mindstorms Ultimate Builders Set
Retail $59.99
Value $507.61
Growth  +746.2%
Annual growth 6.6%
Theme / Subtheme Mindstorms / 1
Year 2001
Pieces 1
Availability Retired
3805 LEGO Mindstorms Robotics Invention System Upgrade Kit
Retail $19.99
Value $78.39
Growth  +292.1%
Annual growth 5.9%
Ever wanted to build your own robot but did not know where to start? Here is your chance to challenge your creativity with the Mindstorms 2.0. This Robotics Invention System is powered by RCX microcomputer, which is the central system to get this monster started. This Lego 3804 lets you build three massive sized robots using the same blocks. Six Pro Challenges and Big Blocks of this Mindstorms 2.0 make its programming a piece of cake. Make this Lego 3804 do whatever you want it to do as this is your brainchild. The fine and detailed instructions on this Robotics Invention System is easy enough for a beginner, so you now have no excuses. Go on and make your robot.
Description provided by LEGO©