LEGO 10285 Compass Sensor is a Mindstorms set valued at $58 for new and sealed sets, up 5% from an original retail price of $54.99. The set retired in January 2015 with annual appreciation averaging 0.42% since. Used copies are valued between $48 and $54 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Compass Sensor since December 2016. Medium accuracy
LEGO 10285-1 Compass Sensor is a Mindstorms NXT set released in 2011, containing 1 piece. The set consists of a single Compass Sensor designed for use with the LEGO Mindstorms NXT system. It measures the Earth's magnetic field, calculates magnetic heading, and includes built-in calibration to reduce interference. The sensor is intended to help determine the direction a robot is facing, and it was sold without a connector cable, NXT Intelligent Brick, software, or other components.

A new and sealed Compass Sensor is currently valued at around $58. The average used price is $48 for those in good overall condition. Based on current trends, this set could be valued near $58 within the next year. The set was available for 40 months, from September 2011 to January 2015.
It has been a few months since we last saw 10285 Compass Sensor available in either primary or secondary markets. Its true value may be slightly higher than our current estimate. The last brand new Compass Sensor was sold on eBay.
There are currently no new/sealed listings available for Compass Sensor at this time.
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Sale Trends

This chart shows the sales trends (number sold) of new/sealed 10285 Compass Sensor.

Sets in Mindstorms / NXT

10286 Color Sensor

Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
10286 LEGO Mindstorms NXT Color Sensor
Retail $54.99
Value $82.51
Growth  +50.0%
Annual growth 3.4%

2852724 Accelerometer Sensor

Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2852724 LEGO Mindstorms NXT Accelerometer Sensor
Retail $54.99
Value $49.00

2852725 Infrared Seeker

Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2852725 LEGO Mindstorms NXT Infrared Seeker
Retail $49.99
Value $63.58
Growth  +27.2%
Annual growth 2.4%

2852726 Gyroscopic Sensor

Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2852726 LEGO Mindstorms NXT Gyroscopic Sensor
Retail $54.99
Value ~$54.99

2853216 Infrared Link Sensor

Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2853216 LEGO Mindstorms NXT Infrared Link Sensor
Retail $54.99
Value $80.81
Growth  +47.0%
Annual growth 3.6%
Give your robot direction!

Using the NXT Brick (sold separately), the Compass Sensor is able to measure the earth's magnetic field and calculates a magnetic heading to tell which direction your robot is facing. The compass has a built-in calibration to help reduce magnetic interference from other sources.

Includes 1 Compass Sensor.
Does not include connector cable.
This is the individual component, and does not include the NXT Intelligent Brick, software or any accessories. It requires the complete LEGO® MINDSTORMS® NXT set (#8527 or #8547) for use.
Description provided by LEGO©