set trader
Arin's Battle Mech, photo 1 of 171804Ninjago · 2024Retired 2025

What it sells for on Set Trader

Median completed sale, last 180 days, by grade.

GradeSoldSalesvs RRP
SSealed
—0—
AComplete, boxed
—0—
BComplete, no box
—0—
CComplete, no instructions
—0—
DIncomplete
—0—
XSold as seen
—0—

No completed sales yet. Prices will appear here as sets sell.

0 collectors want this set. Want it to get alerts when it's listed, gets cheaper or is retiring
Set 71804 · Ninjago

Arin's Battle Mech

Compare
UK RRP£12.99Pieces104Price per piece12.5p above theme avgMinifigures2Age4+Retired31 Dec 2025

Nobody is selling this set right now

Add it to your wanted list and sellers who own it will see the demand.

Set details

Set number
71804
Theme
Ninjago › Dragons Rising Season 2
Year
2024
Pieces
104
Minifigures
2
Age
4+
UK RRP
£12.99
US / EU RRP
$15.99 / €14.99
UK launch
6 Dec 2023
UK retirement
31 Dec 2025
Availability
Retail
Packaging
Box
Box size
20.5 × 19.1 × 4.6 cm
Barcode
EAN 5702017565545 · UPC 673419387132
Collectors
Owned by 740, wanted by 258 Brickset members
About this set

Arin’s Battle Mech (71804) ninja toy lets kids aged 4+ learn to build as they join in with their ninja heroes’ attempt to save their dragon friends. This role-play action toy includes an impressive mech figure to inspire kids to recreate exciting adventures from season 2 of the NINJAGO® Dragons Rising TV show. This LEGO® set comes with 2 minifigures: Arin with a katana accessory and a Wolf Mask Warrior with a sword accessory. Arin fits in the posable mech figure, which wields a large sword androtating blade, while the Wolf Mask Warrior can fly in a glider that has posable wings, a disc shooter and 2 spears. There’s also a brick-built crystal cave with a magic mallet inside and a weapons rack with 2 golden katana sword accessories. This ninja toy has been designed to provide a fun experience for children aged 4+ who are discovering the joy of building with LEGO bricks. The set comes with a Starter Brick: a partly constructed base that gets kids building quickly and with confidence. Learn-to-build ninja toy for kids – Boys and girls aged 4 years old and up can discover the joy of building and play out ninja stories with the all-action Arin’s Battle Mech playsetPosable mech toy – Kids can recreate battles from season 2 of the NINJAGO® Dragons Rising TV show with this mech figure featuring a cockpit, posable limbs, rotating blade and large sword accessory2 LEGO® NINJAGO® minifigures – Ninja playset includes an Arin minifigure armed with a katana accessory so kids can role-play action against the Wolf Mask Warrior with his swordFlyer and crystal cave – Role-play toy set includes a flyer with posable wings, a disc shooter and 2 spear elements, a crystal cave with a magic mallet, and a weapons rack with 2 katana sword elementsNinja gift – LEGO® set provides a fun build-and-play experience and is a gift idea for kids aged 4 and up to fuel their imaginations and develop their storytelling skillsDiscover more ninja toys for kids – Look out for other NINJAGO® playsets (sold separately) featuring dragons, mechs and ninja legendsIntroduction to building with LEGO® bricks – 4+ LEGO playsets help youngsters learn how to build, while allowing the rest of the family to share in the funMeasurements – 104-piece LEGO® set with a mech toy standing over 4 in. (10 cm) tall

Minifigures (2)

Check minifigures carefully when buying used: they're part of the grade.

Set data from Rebrickable, Brickset (LEGO.com UK prices and dates), checked today. Spotted something wrong? Tell us.