Set 71806
Cole's Earth Mech
Retired Dec 2025Retail price$19.99What LEGO charged
Worth now$21.44Based on 9 recent sealed sales
Asking now$34.47Typical price on 34 eBay listings
vs retail+7%Worth more than it cost
Flat since retirement
Still trading near its $20 retail price. Retirement alone hasn't moved it.
How much is LEGO 71806 Cole's Earth Mech worth?
LEGO 71806 Cole's Earth Mech is worth about $21.44 sealed right now, based on 9 recent sealed sales. That's 7% above its $19.99 retail price. It came out in 2024 with 235 pieces and 2 minifigures. It was retired in Dec 2025. Over the last 89 days its typical asking price has risen 5%, from $32.98 to $34.47. We last checked it yesterday.
Price history
Value history
Oct 27$3434 listings
- Lowest
- $33
- Highest
- $35
- Change
- +5%
- Asking vs retail
- +72%
27 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $34, but it’s actually been going for $21. Offer low.
If you bought it to resell
Sells sealed for$21
Marketplace fees · 15.25%−$3
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 235 pieces−$9
Reaches you$8
Pay no more than$6
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$21
9 sold in six months · $17–$28Used
$16
4 sold in six monthsSellers are asking 61% more than buyers actually paid. The $34 figure above is a ceiling; this is the floor to negotiate toward.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
Set details
- Set number
- 71806
- Theme
- Ninjago
- Released
- 2024
- Status
- Retired Dec 2025
- Pieces
- 235
- Minifigures
- 2
- Retail price
- $19.99
- Value per piece
- $0.147
- Price confidence
- high · 34 listings
- Last checked
- yesterday
Where these numbers come from
eBay34 live listingsThe asking price here — the median of what sellers want right now, $34. Last checked Oct 27.See the listings →BrickLink9 completed salesWhat it actually sold for — $21 across six months of real transactions. Last checked Oct 28.Open the price guide →Catalogue235 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $20.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 Ninjago sets from around 2024
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▲ 25% vs retailRetired71813 · 2024Wolf Mask Shadow DojoNinjago · 1,190 pcs$15045 listings · retail $120Flat since retirement