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9735 LEGO Mindstorms Robotics Discovery Set thumbnail image

9735 LEGO Mindstorms Robotics Discovery Set
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9735 LEGO Mindstorms Robotics Discovery Set
  • Robotics Discovery Set thumbnail
  • Robotics Discovery Set thumbnail
  • Robotics Discovery Set thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Robotics Discovery Set since June 2016. Very high accuracy
LEGO 9735 Robotics Discovery Set was a 390 piece Mindstorms set released in 1999. The current value for a new and sealed Robotics Discovery Set is estimated at $220, with an average annual growth of approximately 3%, which is higher than other 1 sets. On the open market, a used set will sell in the range of $123 and $150, depending on its condition.
All regions

For Sale (New/Sealed)

 (JP) 9735 MINDSTORMS Robotics Discovery Set In 1999 From Japan New unused $159.99
-27.4%
(JP) MINDSTORMS Robotics Discovery Set 9735 From Japan In 1999 New $163.00
-26.1%
(US) This set is Brand New. We are the original owner and bought it new off the shelf. Has... $182.75
-17.1%
(JP) MINDSTORMS Robotics Discovery Set 9735 In 1999 From Japan LEGO MINDSTORMS $185.25
-16.0%
(US) BNIB $199.99
-9.3%
(JP) Mind Storms Robotics Discovery Set 9735 Complete Set 387 Pieces Toy From JP $222.96
+1.1%
(DE) BrickLink store MeineSteine $245.28
+11.2%
(CA) New in Sealed Box 1 Small Price Tag Top Front Right Corner Minor Shelf Wear Box i... $276.30
+25.3%
(US) Mindstorms 1.0 9735 Robotics Discovery Set SEALED Age 9+ 387 pcs $379.00
+71.9%
(US) NEW Lego Mindstorm RCX 9735 Robotics Discovery Set SEALED World Wide Shipping $425.99
+93.2%

Sets in Mindstorms / 1

9747 Robotics Invention System

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 726
Availability Retired
9747 LEGO Mindstorms Robotics Invention System
Retail $199.99
Value $231.40
Growth  +15.7%

3803 Robotics Invention System Upgrade Kit

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 70
Availability Retired
3803 LEGO Mindstorms Robotics Invention System Upgrade Kit
Retail $24.99
Value $35.89
Growth  +43.6%
Annual growth 1.5%

9757 Touch Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 2
Availability Retired
9757 LEGO Mindstorms Touch Sensor
Retail $10.99
Value $15.13
Growth  +37.7%
Annual growth 1.3%

9709 RCX Programmable LEGO Brick

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9709 Mindstorms RCX Programmable LEGO Brick
Retail $109.99
Value $119.11
Growth  +8.3%

9738 RCX Remote Control Unit

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9738 LEGO Mindstorms RCX Remote Control Unit
Retail $19.75
Value $30.49
Growth  +54.4%
Annual growth 1.8%

9755 Temperature Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9755 LEGO Mindstorms Temperature Sensor
Retail $23.99
Value $26.52
Growth  +10.5%

9756 Rotation Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9756 LEGO Mindstorms Rotation Sensor
Retail $14.99
Value $15.92
Growth  +6.2%

9758 Light Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9758 LEGO Mindstorms Light Sensor
Retail $19.75
Value $19.99
Growth  +1.2%
Annual growth 2.1%

My Collection

Robotics Discovery Set Reviews

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About Mindstorms 1

This was the first generation of the LEGO Mindstorms platform also known as the original Robotics Invention System.

1 consists of 20 sets that ran from 1998 to 2004. As of today, 3800 Ultimate Builders Set is the most valuable 1 set with an estimated new/factory sealed value of $699.
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