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Sets
Education
Mindstorms
Robo Technology Set with USB Transmitter

9786 LEGO Education Mindstorms Robo Technology Set with USB Transmitter

Name: LEGO Education Mindstorms Robo Technology Set with USB Transmitter
Brand: LEGO
SKU: 9786-1
Availability: InStock
Rating: 4.70 (21 reviews)

Images 1

9786 LEGO Education Mindstorms Robo Technology Set with USB Transmitter

LEGO 9786 Robo Technology Set with USB Transmitter is a Education set currently valued at $266 for new and sealed sets. Annual appreciation has averaged 2.52% since release. On the used market, values range from $106 to $129 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Robo Technology Set with USB Transmitter since June 2003. Medium accuracy

LEGO 9786-1 Robo Technology Set with USB Transmitter is an Education Mindstorms set released in 2003, containing 217 pieces. It includes the RCX programmable brick, motors and sensors, and a USB infrared transmitter to connect with modern computers. Designed for classroom use, the set supports teaching robotics, engineering, and programming using Technic elements to build mobile and sensor-driven models. A paper test mat for training missions is also included to support structured activities.

A new and sealed Robo Technology Set with USB Transmitter is currently valued at around $266, with annual growth of approximately 3%. The average used price is $108 for those in good overall condition. Based on current trends, this set could be valued near $273 within the next year.

Robo Technology Set with USB Transmitter has become a rare set, as set 9786-1 has not been seen for sale in new/good condition online or in retail for over one year. Its actual value is likely above the current estimate. The last brand new Robo Technology Set with USB Transmitter was sold on eBay.

For Sale (New/Sealed)

There are currently no new/sealed listings available for 9786 Robo Technology Set with USB Transmitter at this time.

All regions

All regions 2
United States 1
European Union 1

For Sale (Used)

	(US) Used - eBay listing for 9786 Robo Technology Set with USB Transmitter	$102.13
	(FI) Used - Complete set in excellent condition, not used, just opened. Includes original ...	$103.16

ROBOLAB Sets


	9785 Robo Technology Set with Serial Transmitter Theme / Subtheme Education / Mindstorms Year 2003 Pieces 219 Availability Retired Buy this set at Bricklink	Retail $149.99 Value $335.15 Growth +123.4% Annual growth 3.6% I own this set I want this set

	9793 Team Challenge Set with Serial Transmitter Theme / Subtheme Education / Mindstorms Year 2003 Pieces 833 Availability Retired Buy this set at Bricklink	Retail $199.99 Value $221.48 Growth +10.7% I own this set I want this set

	9794 Team Challenge Set with USB Transmitter Theme / Subtheme Education / Mindstorms Year 2003 Pieces 831 Availability Retired Buy this set at Bricklink	Retail $199.99 Value $202.71 Growth +1.4% I own this set I want this set

	9790 ROBOLAB Team Challenge Set Theme / Subtheme Education / Mindstorms Year 1999 Pieces 725 Availability Retired Buy this set at eBay	Retail $199.99 Value $215.85 Growth +7.9% I own this set I want this set

Sets in Education / Mindstorms


	45570 Space Challenge Set Theme / Subtheme Education / Mindstorms Year 2014 Pieces 1,417 Availability Retired Buy this set at Amazon eBay	Retail $254.95 Value $467.67 Growth +83.4% Annual growth 5.4% I own this set I want this set

	9594 Green City Challenge Set Theme / Subtheme Education / Mindstorms Year 2011 Pieces / Minifigs 1,365 / 1 Availability Retired Buy this set at eBay	Retail $245.99 Value $250.40 Growth +1.8% Annual growth 1.0% I own this set I want this set

	45560 Education EV3 Expansion Set Theme / Subtheme Education / Mindstorms Year 2013 Pieces 853 Availability Retired Buy this set at Amazon eBay Bricklink	Retail $99.95 Value $180.00 Growth +80.1% Annual growth 3.6% I own this set I want this set

	9695 LEGO Mindstorms Education Resource Theme / Subtheme Education / Mindstorms Year 2010 Pieces 821 Availability Retired Buy this set at eBay	Retail $99.95 Value $337.86 Growth +238.0% Annual growth 5.2% I own this set I want this set

	45544 Education EV3 Core Set Theme / Subtheme Education / Mindstorms Year 2013 Pieces 541 Availability Retired Buy this set at Amazon eBay	Retail $339.95 Value $529.96 Growth +55.9% Annual growth 4.3% I own this set I want this set

	5003246 EV3 Track Rubber Elements Theme / Subtheme Education / Mindstorms Year 2015 Pieces 30 Availability Retired Buy this set at Bricklink	Retail $19.99 Value $21.55 Growth +7.8% I own this set I want this set

	2000704 Mindstorms Education LME Replacement Pack 5 Theme / Subtheme Education / Mindstorms Year 2015 Pieces 24 Availability Retired Buy this set at eBay	Retail $12.95 Value $13.90 Growth +7.3% Annual growth 1.3% I own this set I want this set

	45514 Cable Pack Theme / Subtheme Education / Mindstorms Year 2013 Pieces 7 Availability Retired Buy this set at Amazon eBay Bricklink	Retail $14.99 Value $21.23 Growth +41.6% Annual growth 2.7% I own this set I want this set

	9581 LEGO USB Hub Theme / Subtheme Education / Mindstorms Year 2009 Pieces 1 Availability Retired Buy this set at Amazon eBay Bricklink	Retail $44.99 Value $49.80 Growth +10.7% Annual growth 1.8% I own this set I want this set

	9583 Motion Sensor Theme / Subtheme Education / Mindstorms Year 2009 Pieces 1 Availability Retired Buy this set at Amazon eBay	Retail $19.99 Value $22.83 Growth +14.2% Annual growth 4.0% I own this set I want this set

	9584 Tilt Sensor Theme / Subtheme Education / Mindstorms Year 2009 Pieces 1 Availability Retired Buy this set at Amazon eBay	Retail $19.99 Value $22.02 Growth +10.2% Annual growth 5.4% I own this set I want this set

	9667 LEGO Solar Panel Theme / Subtheme Education / Mindstorms Year 2010 Pieces 1 Availability Retired Buy this set at Amazon eBay	Retail $39.99 Value $54.87 Growth +37.2% Annual growth 6.0% I own this set I want this set

	9668 Energy Display Theme / Subtheme Education / Mindstorms Year 2010 Pieces 1 Availability Retired Buy this set at Amazon eBay	Retail $59.99 Value $136.02 Growth +126.7% Annual growth 5.2% I own this set I want this set

	9669 Energy Storage Theme / Subtheme Education / Mindstorms Year 2010 Pieces 1 Availability Retired Buy this set at Amazon Bricklink	Retail $29.99 Value $35.86 Growth +19.6% Annual growth 1.6% I own this set I want this set

	9670 E-Motor Theme / Subtheme Education / Mindstorms Year 2010 Pieces 1 Availability Retired Buy this set at Amazon Bricklink	Retail $27.95 Value $39.34 Growth +40.8% Annual growth 2.5% I own this set I want this set

	9917 DCP Sensor Connector Cable Theme / Subtheme Education / Mindstorms Year 2000 Pieces 1 Availability Retired Buy this set at Bricklink	Retail $59.00 Value $66.09 Growth +12.0% I own this set I want this set

	2005544 Education EV3 Design Engineering Projects Theme / Subtheme Education / Mindstorms Year 2016 Availability Retired Buy this set at eBay Bricklink	Retail $149.99 Value $270.01 Growth +80.0% Annual growth 6.1% I own this set I want this set

	45501 DC Rechargeable Battery Theme / Subtheme Education / Mindstorms Year 2013 Availability Retired Buy this set at Amazon eBay Bricklink	Retail $84.99 Value $133.99 Growth +57.7% Annual growth 3.5% I own this set I want this set

	45515 Bluetooth Dongle Theme / Subtheme Education / Mindstorms Year 2013 Availability Retired Buy this set at Bricklink	Retail $29.99 Value $30.00 Growth +0.0% I own this set I want this set

	45516 WiFi Dongle Theme / Subtheme Education / Mindstorms Year 2013 Availability Retired	Retail $29.99 Value $30.00 Growth +0.0% I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

9786-1

Name

Robo Technology Set with USB Transmitter

Theme

Education

Subtheme

Mindstorms

Year

2003

Availability

Retired

Pieces

217 (PPP $0.69)

Set Pricing

Retail price

$149.99

New/Sealed

Value

$265.86

Growth

+77.25%

Annual growth

+2.52%

90-day change

2.47%

Used

Value

$107.80

Range

$105.62 - $129.36

Quick Buy

eBay

Check

Price

$257.88

Bricklink

Check

Price

~$268.52

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$265.86

1 year forecast

$272.56+2.52%

5 year forecast

$299.06+12.49%

$290

$307

9786 Robo Technology Set with USB Transmitter is projected to be valued between $290 - $307 within five years.

Insights

Released as an education Mindstorms model and now retired, Robo Technology Set with USB Transmitter (set 9786) is an RCX-era kit whose scarcity of sealed examples and historical significance sustain collector interest, and electronics aging and narrower demand cap upside and add volatility.

Set Facts

It included the programmable RCX brick, sensors, motors, and Technic elements, along with a USB transmitter for improved connectivity with modern computers. This set aimed to teach robotics, engineering, and programming in educational environments.

Regional Retail Prices (LEGO.com/Store)

United States

$149.99

United Kingdom

£127.87

Robo Technology Set with USB Transmitter Reviews

21 ratings

4.7

Collectors

Investors

Subtheme Analysis

Education / Mindstorms

Sets

Years

1999 - 2016

Annual growth

+2.67% (this set +2.52%)

This set's annual growth (CAGR) vs. subtheme

Community Stats

Robo Technology Set with USB Transmitter currently ranks #9 out of the top most owned sets in Education Mindstorms.

#1Education EV3 Core Set

#2Education EV3 Expansion Set

#3LEGO Mindstorms Education Resource

#4DC Rechargeable Battery

#5Space Challenge Set

#9Robo Technology Set with USB Transmitter

#10Mindstorms Education LME Replacement Pack 5

#11LEGO Solar Panel

About Education Mindstorms

LEGO Mindstorms is a line of educational robotics products developed by the LEGO Group. The products consist of LEGO bricks and a set of motors, sensors, and programmable bricks that allow users to build and program robots. LEGO Mindstorms is designed to be educational, and is often used in schools and other educational settings to teach students about robotics, engineering, and programming.

Mindstorms consists of 25 sets that ran from 1999 to 2016. As of today, 45544 Education EV3 Core Set is the most valuable Mindstorms set with an estimated new/factory sealed value of $530.

Region · United States (USD)

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