Set 80051
Monkie Kid's Mini Mech
On shelves nowRetail price$54.99What LEGO charged
Worth now$68.78Typical sealed asking price · 6 listings
Recently sold—No recent sales on file
vs retail+25%Worth more than it cost
Not at retail
At $55 retail there's no margin left — pay under $34.
How much is LEGO 80051 Monkie Kid's Mini Mech worth?
LEGO 80051 Monkie Kid's Mini Mech is worth about $68.78 sealed right now, based on 6 live sealed listings on eBay. That's 25% above its $54.99 retail price. It came out in 2024 with 557 pieces and 1 minifigure. It's still sold in shops. Over the last 82 days its typical asking price has fallen 4%, from $71.99 to $68.78. We last checked it 7 days ago.
Price history
Value history
Oct 17$696 listings
- Lowest
- $48
- Highest
- $72
- Change
- -4%
- Asking vs retail
- +25%
26 observations · median asking · rechecked 8× daily
Should you buy it?
If you bought it to resell
Sells sealed for$69
Marketplace fees · 15.25%−$10
Payment processing · 2.9% + $0.30−$3
Shipping · est. from 557 pieces−$13
Reaches you$43
Pay no more than$33
For a 30% return at your costs. Change them and every figure on the site follows.
How long has it been on shelves?
Roughly 97% through a typical run for a set this size. Worth watching rather than rushing.
LEGO never announces retirement dates. This is only how long the set has been available against how long sets of its size usually run — not a prediction, and not inside information.
Set details
- Set number
- 80051
- Theme
- Monkie Kid
- Released
- 2024
- Status
- On shelves now
- Pieces
- 557
- Minifigures
- 1
- Retail price
- $54.99
- Value per piece
- $0.123
- Price confidence
- medium · 6 listings
- Last checked
- 7 days ago
Where these numbers come from
eBay6 live listingsThe asking price here — the median of what sellers want right now, $69. Last checked Oct 17.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 23.Open the price guide →Catalogue557 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $55.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 Monkie Kid sets from around 2024
See all →
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▲ 62% vs retailRetired80053 · 2024Mei's Dragon MechMonkie Kid · 998 pcs$16215 listings · retail $100Holding value
▼ 93% vs retailRetired80054 · 2024Megapolis City 5th AnniversaryMonkie Kid · 2,330 pcs$139 listings · retail $190Holding value
▼ 77% vs retail80055 · 2024Monkie Kid's Team Power TruckMonkie Kid · 712 pcs$186 listings · retail $80Not at retail