What is the cheapest current price for LEGO 71842-1?

The cheapest current price for LEGO 71842-1 (Rontu the Master Dragon) is €36.95 at Mister Bricks, across 27 European retailers we track.

How much does LEGO 71842-1 cost?

LEGO 71842-1 ranges from €36.95 (Mister Bricks) to €629.90 (LEGO.com NO) across 27 European retailers tracked by BrickPrice.

What's the all-time-low price for LEGO 71842-1?

The all-time-low price for LEGO 71842-1 since BrickPrice began tracking is €28.99. The current cheapest is €36.95.

Is LEGO 71842-1 on sale?

Yes — the cheapest tracked price for LEGO 71842-1 is 18% below LEGO's recommended retail price of €44.99, currently €36.95.

Where can I buy LEGO 71842-1 for the lowest price?

The cheapest tracked seller for LEGO 71842-1 is Mister Bricks shipping from NL, currently listing at €36.95.

Ninjago

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SET #71842-1

Rontu the Master Dragon

Name: Rontu the Master Dragon
Brand: LEGO
SKU: 71842-1
Availability: InStock

Price · Mister Bricks€36.95Buy

Rating: –

LEGO® NINJAGO® Rontu the Master Dragon (71842) toy lets ninja fans aged 7 and up recreate action-packed scenes from season 3 of the NINJAGO Dragons Rising TV show. This building set for kids features a dragon toy with a posable tail, legs, wings, head and jaw, 2 positions to place a minifigure on its back and a stud shooter under each wing. 4 NINJAGO minifigures are included in the LEGO playset: ninja warriors Lloyd, Sora and Wyldfyre, each with a ninja weapon accessory, plus Master of Misfortune, Zarkt, for kids to play out epic good vs. evil battles. There is also a brick-built mini shrine with a secret message that Lloyd reveals with his translucent reveal blade accessory. Sets and buildable action toys in the LEGO NINJAGO range (sold separately) include mechs, vehicles and temples so fans can role-play ninja action. Each ninja playset can be created with the LEGO Builder app, which guides you and your child on an easy and intuitive building adventure. Set contains 381 pieces.

Price Information

Current price

€36.95

€6.02 vs 6-month low

Lego retail price

€44.99

9.70 ct/brick

Half-Year Low

€30.93

Highest price ever

€139.00

Price is 18% below the initial Lego retail price, a €8.04 discount! This comes down to 9.70 cent per brick.

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Price List (29)

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Price · Mister Bricks€36.95Buy

Platform	Country/Region	Description	Rating	Price	Delivered	Changed	Currency	Link
LEGO.com DE	DE	Rontu der Meisterdrache	★ 4.5	€44.99	€48.49	-	EUR	Go
Mister Bricks	NL	LEGO Ninjago 71842 Rontu de Meesterdraak	★ 4.5	€36.95	€36.95	Apr 18	EUR	Go
VSR Spielwaren DE	DE	LEGO® NINJAGO® 71842 - Rontu der Meisterdrache	-	€37.99	€37.99	↑ €4.00Sep 3	EUR	Go
Steinehelden DE	DE	LEGO® Rontu der Meisterdrache - 71842	-	€39.98	€39.98	↓ €5.0113d ago	EUR	Go
Mediamarkt	NL	Lego Ninjago 71842 Rontu De Meesterdraak Bouwstenen Multicolor	★ 3.0	€41.99	€41.99	-	EUR	Go
MediaMarkt DE	DE	LEGO Ninjago 71842 Rontu der Meisterdrache Bausatz, Mehrfarbig	-	€43.99	€43.99	↓ €1.005d ago	EUR	Go
BRICKshop	NL	LEGO 71842 Rontu de Meesterdraak	★ 3.4	€44.99	€44.99	Apr 18	EUR	Go
Intertoys	NL	Bekijk het artikel LEGO NINJAGO Rontu de Meesterdraak 71842 met een prijs van 34,98 euro. De prijs van dit product was eerst 44,99 euro.	★ 2.9	€44.99	€44.99	↑ €5.00Aug 7	EUR	Go
DreamLand NL	NL	71842 LEGO Ninjago Rontu de Meesterdraak	★ 2.3	€44.99	€44.99	Apr 21	EUR	Go
BrickFever	NL	LEGO Ninjago - Rontu de Meesterdraak - 71842	★ 4.6	€44.99	€44.99	↑ €8.00Jun 18	EUR	Go
Unieke Bricks	NL	LEGO 71842 Ninjago Rontu de Meesterdraak	★ 4.6	€44.99	€44.99	May 17	EUR	Go
LEGO.com FR	FR	Rontu le Maître Dragon	★ 5.0	€44.99	€50.94	-	EUR	Go
LEGO.com ES	ES	Dragón Maestro Rontu	★ 4.0	€44.99	€50.94	-	EUR	Go
LEGO.com IT	IT	Rontu, il Drago Maestro	★ 4.0	€44.99	€51.99	-	EUR	Go
LEGO.com NL	NL	Rontu de Meesterdraak	★ 4.0	€44.99	€50.94	-	EUR	Go
LEGO.com AT	AT	Rontu der Meisterdrache	★ 4.0	€44.99	€50.94	-	EUR	Go
Brickmo	DE	LEGO Ninjago 71842 Rontu der Meisterdrache 71842	-	€45.32	€45.32	↑ €5.0415d ago	EUR	Go
bol	NL	LEGO® NINJAGO® Rontu de Meesterdraak Speelgoedset - 71842	★ 3.7	€46.95	€46.95	↑ €0.0626d ago	EUR	Go
LEGO.com CH	CH	Rontu der Meisterdrache	★ 4.0	CHF 49.90	CHF 57.40	-	CHF	Go
Cdiscount	FR	LEGO NINJAGO 71842 Rontu Le Maître Dragon - Jeu De Construction Pour Garçon Dès 7 Ans	★ 3.3	€49.99	€49.99	↓ €8.4025d ago	EUR	Go
Proshop AT	AT	LEGO Ninjago 71842 Rontu der Meisterdrache	-	€54.66	€54.66	↓ €8.6011d ago	EUR	Go
LEGO.com FI	FI	Rontu-mestarilohikäärme	★ 4.0	€54.95	€60.90	-	EUR	Go
Proshop NL	NL	LEGO Ninjago 71842 Rontu de Meesterdraak	★ 3.7	€55.79	€55.79	↓ €2.37Sep 15	EUR	Go
Pixmania FR	FR	LEGO NINJAGO 71842 Rontu Le Maître Dragon - Jeu De Construction Pour Garçon Des 7 Ans	-	€63.98	€63.98	-	EUR	Go
LEGO.com PL	PL	Smoczy mistrz Rontu	★ 4.0	PLN 189.99	PLN 214.99	-	PLN	Go
LEGO.com DK	DK	Mesterdragen Rontu	★ 4.0	DKK 399.95	DKK 449.95	-	DKK	Go
LEGO.com NO	NO	Mesterdragen Rontu	★ 4.0	NOK 629.90	NOK 689.90	-	NOK	Go
Universal AT	AT	Konstruktionsspielsteine »Rontu der Meisterdrache (71842), LEGO Ninjago« Made in Europe	-	Check price →	—	-	EUR	Go
Ottoversand AT	AT	Konstruktionsspielsteine »Rontu der Meisterdrache (71842), LEGO Ninjago« Made in Europe	-	Check price →	—	-	EUR	Go

Price History

Lowest price per day, across all tracked shops

Theme

Ninjago

Year

2025

Parts

381

Minifigs

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Description

Details

Titel van set: LEGO 71842-1 Rontu the Master Dragon
Alternatieve omschrijving: LEGO® NINJAGO® dragon toy for kids – Rontu the Master Dragon toy lets boys and girls aged 7 and up recreate scenes from season 3 of the NINJAGO Dragons Rising TV show
Aantal onderdelen: 381
Leeftijd: 7+
Thema: Ninjago
Gemonitord sinds: January 2026
Released: Unknown
Bouwbeschrijvingen: Download de bouwbeschrijvingen ↗
Shortlink: brickprice.eu/s/71842-1

Best price for LEGO 71842 Rontu the Master Dragon

LEGO 71842-1 (Rontu the Master Dragon) currently sells for €36.95 at Mister Bricks — the cheapest of 27 tracked European retailers, as of 2026-10-16. RRP €44.99.

That's a 18% discount versus RRP, a saving of €8.04.

The all-time low across our tracking history is €28.99.

At 381 pieces, that works out to 0.097 € per brick — a useful benchmark when comparing to similar sets.

Rontu the Master Dragon is part of the LEGO Ninjago range. Browse other Ninjago sets and their current European prices on the BrickPrice Ninjago page.