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Sets
Mindstorms
Vision Command

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9731 LEGO Mindstorms Vision Command

Name: LEGO Mindstorms Vision Command
Brand: LEGO
SKU: 9731-1
Rating: 4.60 (32 reviews)

Images 4Description 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Vision Command since June 2016. High accuracy

LEGO 9731 Vision Command was a 138 piece Mindstorms set released in 2000. It features the LEGO Cam, allowing robots to respond to visual input, enabling motion-sensitive functions and integration with the Robotics Invention System. It includes a digital color camera that could be connected to a computer. You can create robots that take pictures of intruders, play music when they detect movement, or follow you if you have the Robotics Invention System. Through Training Missions, you can learn to program robots that "see" using motion, light, or color.

The current value for a new, factory sealed Vision Command is estimated to be around $125. On the open market, a used set will sell in the range of $44 and $62, depending on its condition.

All regions

All regions 3
European Union 2
Germany 1

For Sale (New/Sealed)

	(DE) LEGO Mindstorms Set 9731 Vision Command Digital Color Camera Neu & Versiegelt	$90.41 -27.7%
	(IT) BrickLink store Mattoncini Prato	$106.44 -14.9%
	(IT) 9731-1 Vision Command Color Camer MISB	$129.86 +3.9%

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Sets in Mindstorms / 1


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	3800 Ultimate Builders Set Theme / Subtheme Mindstorms / 1 Year 2001 Pieces 321 Availability Retired Buy this set at Amazon eBay	Retail $59.99 Value $693.82 Growth +1056.6% Annual growth 11.1% I own this set I want this set

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	9732 Extreme Creatures Theme / Subtheme Mindstorms / 1 Year 1998 Pieces 148 Availability Retired Buy this set at eBay	Retail $49.99 Value $66.97 Growth +34.0% Annual growth 1.1% I own this set I want this set

	9730 Robo Sports Theme / Subtheme Mindstorms / 1 Year 1998 Pieces 91 Availability Retired Buy this set at Amazon eBay	Retail $49.99 Value $61.63 Growth +23.3% Annual growth 1.5% I own this set I want this set

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	3801 Ultimate Accessory Set Theme / Subtheme Mindstorms / 1 Year 2000 Pieces 45 Availability Retired Buy this set at Amazon eBay	Retail $49.99 Value $70.42 Growth +40.9% Annual growth 5.1% I own this set I want this set

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My Collection

I own this set

I want this set

Set Details

Set number

9731-1

Name

Vision Command

Theme

Mindstorms

Subtheme

Year

2000

Availability

Retired

Pieces

138 (PPP $0.72)

Set Pricing

Retail price

$99.99

New/Sealed

Value

$125.02

Growth

+25.03%

Annual growth

+0.94% Decreasing

2024 growth

+6.17%

90-day change

10.81%

Used

Value

$51.00

Range

$44.20 - $61.62

Quick Buy

eBay

Buy

Lowest price

$90.41

Bricklink

Buy

Lowest price

$106.44 (IT)

Highest price

$129.86

*Listings are for new/sealed sets.

Set Predictions

1 year forecast

$126.19

5 year forecast

$130.87

$128

$135

9731 Vision Command is estimated to be worth between $128 - $135 in 5 years (new/sealed).

Set Facts

Vision Command enables you to create and program robots that respond to visual input. It can take pictures of intruders, play music based on movement, or follow you if used with the Robotics Invention System. The software includes Training Missions to help you program robots, and a Command Center lets you build and program your Cambot to react to motion, light, or color.
At the Nuremberg Toy Fair in 2001 it used a card recognition system that, upon command, could serve theme-based drinks.

Barcodes

UPC

673419097314

Vision Command Reviews

32 reviews

4.6

Collectors

Investors

The Rambling Brick

“While Vision Command had more a focus on robotics, and while I did enjoy using it to build Mindstorms contraptions that would react to certain things the camera was seeing, I was much more interested in the brickfilm capabilities of the camera. I spent many hours on my... More bedroom floor creating stop-motion short films, be it a podrace, a fight between Bionicle figures, or Johnny Thunder’s latest adventure. The fact that I was able to bring my LEGO alive and create engaging stories for people to watch was like magic to me!”

Full review at ramblingbrick.com

BrickEconomy Member Review

“The LEGO Mindstorms 9731 Vision Command offers an intuitive user interface similar to other Mindstorms programs, making it easy to navigate. The included camera is capable of taking pictures and recording video, which can be organized in a gallery, though the image quality is somewhat lacking. Additionally, the Logitech software provides basic editing tools for customizing your projects.”

Subtheme Analysis

Mindstorms / 1

Sets

Years

1998 - 2004

Annual growth

+1.84% (this set +0.94%)

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

Community Stats

Vision Command currently ranks #4 out of the top most owned sets in Mindstorms 1.

#1Robotics Invention System

#2Robotics Invention System

#3Ultimate Accessory Set

#4Vision Command

#5Exploration Mars

#6RCX Programmable LEGO Brick

#7Extreme Creatures

#8Robotics Discovery Set

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 $694.

Build robots that respond to what they see! Vision Command", featuring the new LEGO Cam, lets you program anything from a motion sensitive spy camera to a music synthesizer that you can play with a wave of your hand. When combined with Robotics Invention System", Vision Command becomes a revolutionary vision sensor smart enough to be the eyes and brains of your robot. Explore the latest in robotics technology!

Description provided by LEGO©

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$125.02

Value (in a year)

$126.19

Value (in 2 years)

$127.36

Accuracy

0.960200 Very high

Statistical Model

Value (today)

$125.05

Value (in a year)

(Possible plateau)

Value (in two years)

(Possible plateau)

Accuracy

0.210677 Very low

Used

Machine Learning/AI Model

Value (today)

$51.00

Value (low range)

$44.20

Value (high range)

$61.62

Accuracy

0.905200 High

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