LEGO 9736 Exploration Mars is a Mindstorms set from 2000 valued at $63 for new and sealed sets, up 27% from an original retail price of $49.99. Annual appreciation has averaged 7.64% since release. On the used market, values range from $40 to $56 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Exploration Mars since November 2017. Very high accuracy
LEGO 9736 Exploration Mars is a Mindstorms expansion set released in 2000, containing 155 pieces. Designed for use with the LEGO Mindstorms Robotics Invention System, it adds Technic elements, sensors, wheels, tracks, and suspension components for constructing Mars-themed robots and vehicles. The set introduces missions inspired by planetary exploration, such as navigating rough terrain, collecting samples, and deploying instruments. It focuses on extending robotics builds with space exploration mechanics and challenges.

A new and sealed Exploration Mars is currently valued at around $63, with annual growth of 7.6% that is expected to level off to around 1.9% in the coming year. The average used price is $46 for those in good overall condition. New and sealed listings currently range from $59 to $96. Based on current trends, this set could be valued near $64 within the next year.

For Sale (New/Sealed)

(US) Mindstorms Exploration Mars Expansion Set Complete (9736) New in Opened Box
BrickEconomy Choice
$50.00
(DE) BrickLink store BRUNOS-BRICK-DEPOT%%% $63.40
0.0%
(US) This set is Brand New and Sealed. We are the original owner and bought it new off the... $72.00
+13.5%
(DE) BrickLink store E1M1 - At Brick's Gate $80.09
+26.3%
(DE) Mindstorms Set 9736 Exploration Mars from 1999 NEW and Sealed $127.49
+101.1%

For Sale (Used)

(US) Used - Mindstorms RoboSports 9730 Sealed Bags & Mars 9736 Loose Parts Bundle Odor
$39.99
--13.7%
(US) Used - 9736 MINDSTORMS: EXPLORATION MARS - DISC ONLY
$39.99
--13.7%
(US) Used - Vintage Lego Mindstorms Exploration Mars Expansion 9736
$49.99
(US) Used - 9736 MINDSTORMS: EXPLORATION MARS
$60.00
(GB) Used - Technic Set 9736 Exploration Mars. Complete with Box and Instructions. Rare
$63.59

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%

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%

9911 Touch Sensor and Leads

Theme / Subtheme Mindstorms / 1
Year 2004
Pieces 3
Availability Retired
9911 LEGO Mindstorms Touch Sensor and Leads
Retail $11.99
Value $19.99
Growth  +66.7%
Annual growth 2.6%

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%
Simulate exciting Mars missions and create your own adventures with Exploration Mars™. Program your inventions in RCX Code or control them directly from your PC.. Transmit sensor readings from your Rover back to your PC.
Description provided by LEGO©