Set 21104
NASA Mars Science Laboratory Curiosity Rover
Retired Jan 2014Retail price$29.99What LEGO charged
Worth now$302.56Typical sealed asking price · 33 listings
Recently sold—No recent sales on file
vs retail+909%Worth more than it cost
Proven performer
Up 909% on its $30 retail price since retiring. Pay under $181 to still make a margin reselling.
How much is LEGO 21104 NASA Mars Science Laboratory Curiosity Rover worth?
LEGO 21104 NASA Mars Science Laboratory Curiosity Rover is worth about $302.56 sealed right now, based on 33 live sealed listings on eBay. That's 909% above its $29.99 retail price. It came out in 2014 with 295 pieces. It was retired in Jan 2014. We last checked it 5 days ago.
Price history
Value history
Oct 22$30333 listings
- Lowest
- $303
- Highest
- $326
- Change
- -7%
- Asking vs retail
- +909%
2 observations · median asking · rechecked 8× daily · early days — a line drawn through 2 readings shows what we measured, not a trend
Should you buy it?
Retired 13 years ago and now 10.1× retail. The people who bought two are very happy.
If you bought it to resell
Sells sealed for$303
Marketplace fees · 15.25%−$46
Payment processing · 2.9% + $0.30−$9
Shipping · est. from 295 pieces−$9
Reaches you$238
Pay no more than$183
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Used
$60
1 sold in six monthsCompleted BrickLink transactions over the last six months. Real sales, not asking prices.
Set details
- Set number
- 21104
- Theme
- LEGO Ideas and CUUSOO
- Released
- 2014
- Status
- Retired Jan 2014
- Pieces
- 295
- Minifigures
- —
- Retail price
- $29.99
- Value per piece
- $1.026
- Price confidence
- high · 33 listings
- Last checked
- 5 days ago
Where these numbers come from
eBay33 live listingsThe asking price here — the median of what sellers want right now, $303. Last checked Oct 22.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 25.Open the price guide →Catalogue295 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $30.See the catalogue entry →
eBay links are affiliate links — if you buy after clicking, we earn a small commission at no cost to you, and that is what pays for the site. BrickLink has no such programme, so those are plain links. Neither changes what we show or what we say about it.
How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
More LEGO Ideas and CUUSOO sets from around 2014
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▲ 175% vs retailRetired21110 · 2014Research InstituteLEGO Ideas and CUUSOO · 164 pcs$5536 listings · retail $20Proven performer
▲ 272% vs retailRetired21103 · 2013The DeLorean Time MachineLEGO Ideas and CUUSOO · 401 pcs$13027 listings · retail $35Proven performer