LEGO® Ideas 21104 NASA Mars Science Laboratory Curiosity Rover
Market value
Market value (new, sealed) on November 6, 2026: $321.66 – 973% above RRP ($29.99). See the value history
The Lego set NASA Mars Science Laboratory Curiosity Rover with the set number 21104 is part of the LEGO Ideas theme and is recommended for ages 10+. It was released in January 2014. The model has 295 pieces, and we estimate it takes around < 1 hour to build. It was designed by Steen Sig Andersen.24 Brickfact users have this set in their collection.
The box measures 10.3 x 7.5 x 2.4 in (26.2 x 19.1 x 6.1 cm). The recommended retail price is $29.99.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $38.80.
Lego 21104 product data
Set Information
Availability
Release
01/2014
Retiring Status
Retired (12/2014)
Price Information
RRP
$29.99
Insiders Points (for purchase at Lego)
195
Part Out Value
$38.80
Packaging
Packaging dimensions
10.3 x 7.5 x 2.4 in
Popularity with Brickfact users
- users have this set
- 24
24 Brickfact users have NASA Mars Science Laboratory Curiosity Rover in their collection.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of November 6, 2026.
LEGO 21104 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $321.66
- Growth vs. RRP
- +973 % $29.99
- Range
- $310.99 – $400.21
- Average
- $349.16
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Building Instruction for LEGO 21104 NASA Mars Science Laboratory Curiosity Rover
Part Lists for LEGO 21104 NASA Mars Science Laboratory Curiosity Rover
LEGO 21104 Frequently Asked Questions
Is LEGO 21104 still available?
LEGO has retired 21104 NASA Mars Science Laboratory Curiosity Rover, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $321.66.
