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9911 LEGO Mindstorms Touch Sensor and Leads thumbnail image

9911 LEGO Mindstorms Touch Sensor and Leads
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9911 LEGO Mindstorms Touch Sensor and Leads
  • Touch Sensor and Leads thumbnail

LEGO 9911 Touch Sensor and Leads is a Mindstorms set currently valued at $20 for new and sealed sets. Annual appreciation has averaged 2.56% since release. On the used market, values range from $13 to $16 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Touch Sensor and Leads since June 2016. Very high accuracy
LEGO 9911-1 Touch Sensor and Leads is a Mindstorms accessory released in 2004, containing 3 pieces. It includes a touch sensor and two 2-wire leads for connecting the sensor to a Mindstorms programmable brick. The sensor functions as a momentary switch, enabling robots to detect contact or button presses in Mindstorms builds. Sold as a standalone add-on for the original Mindstorms system.

A new and sealed Touch Sensor and Leads is currently valued at around $20, with annual growth of approximately 2%. The average used price is $14 for those in good overall condition. Based on current trends, this set could be valued near $21 within the next year.
All regions

For Sale (New/Sealed)

 (US) eBay listing for Touch Sensor and Leads $19.39
-3.0%
(US) BrickLink store LeftoverBricks4u $19.99

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 9911 Touch Sensor and Leads.

Sets in Mindstorms / 1

9719 Robotics Invention System

Theme / Subtheme Mindstorms / 1
Year 1998
Pieces 733
Availability Retired
9719 LEGO Mindstorms Robotics Invention System
Retail $199.99
Value $200.00
Growth  +0.0%

9747 Robotics Invention System

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 726
Availability Retired
9747 LEGO Mindstorms Robotics Invention System
Retail $199.99
Value $205.18
Growth  +2.6%

9735 Robotics Discovery Set

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 390
Availability Retired
9735 LEGO Mindstorms Robotics Discovery Set
Retail $149.99
Value $171.20
Growth  +14.1%
Annual growth 1.9%

3800 Ultimate Builders Set

Theme / Subtheme Mindstorms / 1
Year 2001
Pieces 321
Availability Retired
3800 LEGO Mindstorms Ultimate Builders Set
Retail $59.99
Value $156.43
Growth  +160.8%
Annual growth 4.7%

9736 Exploration Mars

Theme / Subtheme Mindstorms / 1
Year 2000
Pieces 155
Availability Retired
9736 LEGO Mindstorms Exploration Mars
Retail $49.99
Value $63.41
Growth  +26.8%
Annual growth 7.6%

9732 Extreme Creatures

Theme / Subtheme Mindstorms / 1
Year 1998
Pieces 148
Availability Retired
9732 LEGO Mindstorms Extreme Creatures
Retail $49.99
Value $64.47
Growth  +29.0%

9731 Vision Command

Theme / Subtheme Mindstorms / 1
Year 2000
Pieces 138
Availability Retired
9731 LEGO Mindstorms Vision Command
Retail $99.99
Value $108.41
Growth  +8.4%

9730 Robo Sports

Theme / Subtheme Mindstorms / 1
Year 1998
Pieces 91
Availability Retired
9730 LEGO Mindstorms Robo Sports
Retail $49.99
Value $50.83
Growth  +1.7%

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 $43.13
Growth  +72.6%
Annual growth 2.0%

3801 Ultimate Accessory Set

Theme / Subtheme Mindstorms / 1
Year 2000
Pieces 45
Availability Retired
3801 LEGO Mindstorms Ultimate Accessory Set
Retail $49.99
Value $66.73
Growth  +33.5%
Annual growth 6.4%

9713 Infrared Transmission Tower

Theme / Subtheme Mindstorms / 1
Year 1998
Pieces 2
Availability Retired
9713 LEGO Mindstorms Infrared Transmission Tower
Retail $24.99
Value $25.00
Growth  +0.0%

9757 Touch Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 2
Availability Retired
9757 LEGO Mindstorms Touch Sensor
Retail $10.99
Value $15.25
Growth  +38.8%
Annual growth 1.2%

3805 Robotics Invention System Upgrade Kit

Theme / Subtheme Mindstorms / 1
Year 2001
Pieces 1
Availability Retired
3805 LEGO Mindstorms Robotics Invention System Upgrade Kit
Retail $19.99
Value $80.49
Growth  +302.7%
Annual growth 5.7%

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 $119.99
Growth  +9.1%

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 $20.90
Growth  +5.8%

9755 Temperature Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9755 LEGO Mindstorms Temperature Sensor
Retail $23.99
Value $27.00
Growth  +12.5%

9756 Rotation Sensor

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9756 LEGO Mindstorms Rotation Sensor
Retail $14.99
Value $16.57
Growth  +10.5%

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%

9889 Temperature Sensor

Theme / Subtheme Mindstorms / 1
Year 2004
Pieces 1
Availability Retired
9889 LEGO Mindstorms Temperature Sensor
Retail $24.99
Value $27.55
Growth  +10.2%
Annual growth 3.6%

My Collection

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, 9747 Robotics Invention System is the most valuable 1 set with an estimated new/factory sealed value of $205.
Read more