Set 71846
The Fire Knight Mech
Retired Oct 2026Retail price$119.99What LEGO charged
Worth now$133.71Based on 7 recent sealed sales
Asking now$165.99Typical price on 37 eBay listings
vs retail+11%Worth more than it cost
Flat since retirement
Still trading near its $120 retail price. Retirement alone hasn't moved it.
How much is LEGO 71846 The Fire Knight Mech worth?
LEGO 71846 The Fire Knight Mech is worth about $133.71 sealed right now, based on 7 recent sealed sales. That's 11% above its $119.99 retail price. It came out in 2025 with 997 pieces and 2 minifigures. It was retired in Oct 2026. Over the last 89 days its typical asking price has risen 4%, from $159.00 to $165.99. We last checked it yesterday.
Price history
Value history
Oct 27$16637 listings
- Lowest
- $149
- Highest
- $166
- Change
- +4%
- Asking vs retail
- +38%
27 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $166, but it’s actually been going for $134. Offer low.
If you bought it to resell
Sells sealed for$134
Marketplace fees · 15.25%−$20
Payment processing · 2.9% + $0.30−$5
Shipping · est. from 997 pieces−$18
Reaches you$91
Pay no more than$70
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$134
7 sold in six months · $133–$135Used
$90
1 sold in six monthsSellers are asking 24% more than buyers actually paid. The $166 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.
Worth more in pieces?
Parted out$161vsSealed$134
Parting it out is worth about 20% more than selling it sealed — that gap is why this set gets broken.
- Minifigures
- $50
- Loose parts
- 1,009 pieces
Minifigure prices are real completed BrickLink sales. The parts figure is an estimate — the set’s own inventory at the catalogue average, not each piece priced individually. Treat it as a guide, and remember parting out is hours of work and many small sales.
Set details
- Set number
- 71846
- Theme
- Ninjago
- Released
- 2025
- Status
- Retired Oct 2026
- Pieces
- 997
- Minifigures
- 2
- Retail price
- $119.99
- Value per piece
- $0.166
- Price confidence
- high · 37 listings
- Last checked
- yesterday
Where these numbers come from
eBay37 live listingsThe asking price here — the median of what sellers want right now, $166. Last checked Oct 27.See the listings →BrickLink7 completed salesWhat it actually sold for — $134 across six months of real transactions. Last checked Oct 23.Open the price guide →Catalogue997 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $120.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 2025
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