Set 10721
Iron Man vs. Loki
Retired Nov 2016Retail price$12.99What LEGO charged
Worth now$25.68Typical sealed asking price · 7 listings
Recently sold$34.65Only 2 sales so far — too few to lean on
vs retail+98%Worth more than it cost
Proven performer
Up 98% on its $13 retail price since retiring. Pay under $6 to still make a margin reselling.
How much is LEGO 10721 Iron Man vs. Loki worth?
LEGO 10721 Iron Man vs. Loki is worth about $25.68 sealed right now, based on 7 live sealed listings on eBay. That's 98% above its $12.99 retail price. It came out in 2016 with 66 pieces and 2 minifigures. It was retired in Nov 2016. Over the last 82 days its typical asking price has fallen 25%, from $34.07 to $25.68. We last checked it 8 days ago.
Price history
Value history
Oct 16$267 listings
- Lowest
- $26
- Highest
- $34
- Change
- -25%
- Asking vs retail
- +98%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Up 98% on retail since retiring. A proper hold.
If you bought it to resell
Sells sealed for$26
Marketplace fees · 15.25%−$4
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 66 pieces−$5
Reaches you$16
Pay no more than$12
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$35
2 sold in six months · $34–$35Used
$24
1 sold in six monthsCurrent listings sit 26% below recent sale prices — unusual, and worth a look.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
Set details
- Set number
- 10721
- Theme
- Juniors · Marvel Super Heroes
- Released
- 2016
- Status
- Retired Nov 2016
- Pieces
- 66
- Minifigures
- 2
- Retail price
- $12.99
- Value per piece
- $0.389
- Price confidence
- medium · 7 listings
- Last checked
- 8 days ago
Where these numbers come from
eBay7 live listingsThe asking price here — the median of what sellers want right now, $26. Last checked Oct 16.See the listings →BrickLink2 completed salesWhat it actually sold for — $35 across six months of real transactions. Last checked Oct 22.Open the price guide →Catalogue66 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $13.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 Juniors sets from around 2016
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