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9757 LEGO Mindstorms Touch Sensor thumbnail image

9757 LEGO Mindstorms Touch Sensor
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9757 LEGO Mindstorms Touch Sensor
  • Touch Sensor thumbnail
  • Touch Sensor thumbnail

LEGO 9757 Touch Sensor is a Mindstorms set from 1999 valued at $15 for new and sealed sets, up 39% from an original retail price of $10.99. Annual appreciation has averaged 1.22% since release. On the used market, values range from $12 to $14 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Touch Sensor since June 1999. Medium accuracy
LEGO 9757 Touch Sensor is a Mindstorms accessory set released in 1999, containing 2 pieces. It includes a touch sensor and short connector cable designed to detect button presses or physical contact as a binary input. The sensor connects to the RCX brick and is used to trigger programmed responses in Mindstorms robots. It was intended for use with the Robotics Invention System.

A new and sealed Touch Sensor is currently valued at around $15, with annual growth of approximately 1%, which is lower than other 1 sets. The average used price is $13 for those in good overall condition. Based on current trends, this set could be valued near $15 within the next year.
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For Sale (New/Sealed)

 (US) 9757 Touch Sensor with Cable
BrickEconomy Choice
$12.96

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 $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%

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%

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%

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