Set 71855
Ninja Dragon Riyu's Battle
On shelves nowRetail price$44.99What LEGO charged
Worth now$28.18Typical sealed asking price · 20 listings
Recently sold—No recent sales on file
vs retail−37%Worth less than shop price
Not at retail
At $45 retail there's no margin left — pay under $8.
How much is LEGO 71855 Ninja Dragon Riyu's Battle worth?
LEGO 71855 Ninja Dragon Riyu's Battle is worth about $28.18 sealed right now, based on 20 live sealed listings on eBay. That's 37% below its $44.99 retail price. It came out in 2026 with 347 pieces and 4 minifigures. It's still sold in shops. Over the last 88 days its typical asking price has fallen 15%, from $32.99 to $28.18. We last checked it 2 days ago.
Price history
Value history
Oct 26$2820 listings
- Lowest
- $22
- Highest
- $40
- Change
- -15%
- Asking vs retail
- -37%
27 observations · median asking · rechecked 8× daily
Should you buy it?
Cheaper on the secondary market than at retail right now. Don’t pay full price for this one.
If you bought it to resell
Sells sealed for$28
Marketplace fees · 15.25%−$4
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 347 pieces−$13
Reaches you$9
Pay no more than$7
For a 30% return at your costs. Change them and every figure on the site follows.
How long has it been on shelves?
Still early — released 2026, and sets like this usually run about 3 years. No hurry.
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
- 71855
- Theme
- Ninjago
- Released
- 2026
- Status
- On shelves now
- Pieces
- 347
- Minifigures
- 4
- Retail price
- $44.99
- Value per piece
- $0.081
- Price confidence
- high · 20 listings
- Last checked
- 2 days ago
Where these numbers come from
eBay20 live listingsThe asking price here — the median of what sellers want right now, $28. Last checked Oct 26.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 23.Open the price guide →Catalogue347 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $45.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 2026
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▼ 14% vs retailRetired71857 · 2026Ninja Vehicle Tree House BattleNinjago · 647 pcs$6923 listings · retail $80No retail price on file
▲ 20% vs retail71858 · 2026Four Weapons Blacksmith 15th AnniversaryNinjago · 1,259 pcs$12021 listings · retail $100Not at retail