Lego® NINJAGO 71798 Nya and Arin's Baby Dragon Battle

Current best price

Market value (new, sealed) on 9 November 2026: £19.91 – 26% below RRP (£26.99).

LEGO 71798 is currently available from £20.00 incl. shipping at eBay. 26% below RRP (£26.99). Only one retailer in our comparison stocks it.

Updated 8 November 2026 at 15:34

Lego 71798 price comparison: where is it cheapest?

Prices incl. shipping to the UK ·

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information
The Lego set Nya and Arin's Baby Dragon Battle with the set number 71798 is part of the LEGO NINJAGO theme and is recommended for ages 4+. It was released in June 2023. It includes 6 minifigures. The model has 157 pieces, and we estimate it takes around < 1 hour to build. It was designed by Kenneth Lylover.17 Brickfact users have this set in their collection.
The set weighs about 0.368 kg. The box measures 10.3 x 7.5 x 1.8 in (26.2 x 19.1 x 4.6 cm). The recommended retail price is £26.99.
Our Brickfact Lego price comparison compares the prices of 1 shop for this set. It is currently cheapest at eBay for £20.00 including shipping. That is £0.13 per piece. With this offer you save £6.99 off the recommended retail price, a discount of 26%.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about £26.27. You save around £6.27 if you buy the complete set at eBay instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.31: the Part-Out-Value divided by the current best price on Brickfact.

Lego 71798 product data

Set Information

Set ID
71798
Theme
Pieces
157
Designer
Kenneth Lylover
Building Time
< 1 hour
Age Range
4+
Minifigures
6

Availability

Release
06/2023
Retiring Status
Retired (12/2024)

Price Information

RRP
£26.99
Insiders Points (for purchase at Lego)
216
Part Out Value
£26.27
i

Packaging

Weight
0.368 kg
Packaging dimensions
10.3 x 7.5 x 1.8 in
EAN (GTIN13)
5702017413129

Popularity with Brickfact users

users have this set
17

17 Brickfact users have Nya and Arin's Baby Dragon Battle in their collection.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 9 November 2026.

Lego 71798 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value
£19.91
Growth vs. RRP
−26.2 % £26.99
Range
£17.67 – £22.52
Average
£19.84

Loading price history…

Lego 71798 price history: how has the price changed?

Brickfact has been recording retailer prices since 23/10/2026. Best price so far: £20.00 (17 days ago).

Current best price
£20.00 -26% vs. RRP
Best price since 23/10/2026
£20.00 -26% vs. RRP · 17 days ago

Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.

Lowest price per retailer (since 23/10/2026)

RetailerCurrentLowest priceDate
eBay LogoeBay£20.00£20.0008/11/26

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

Minifigures from 71798 Nya and Arin's Baby Dragon Battle

The Nya and Arin's Baby Dragon Battle set includes 6 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is £18.28, which is ~68% of the RRP of this set.
x1
Thumbnail of minifigure njo0815
Imperium Claw General - Shoulder Armor
NINJAGO
time-logo
2023
#njo0815
£2.71
i
3 sets
x1
Thumbnail of minifigure njo0822
Arin - Shirt with Orange Dragon, Hood with Horns
NINJAGO
time-logo
2023
#njo0822
£2.14
6 sets
x1
Thumbnail of minifigure njo0824
Nya - Dragons Rising, Tunic, Hood
NINJAGO
time-logo
2023
#njo0824
£4.63
3 sets
x1
Thumbnail of minifigure njo815
Imperium Claw General
NINJAGO
time-logo
2023
#njo815
£2.65
3 sets
x1
Thumbnail of minifigure njo822
Arin
NINJAGO
time-logo
2023
#njo822
£2.05
6 sets
x1
Thumbnail of minifigure njo824
Nya - Dragons Rising (71795 / 71798 / 71799)
NINJAGO
time-logo
2023
#njo824
£4.09
3 sets

Official Set Description for LEGO 71798 Nya and Arin's Baby Dragon Battle

Nya and Arin’s Baby Dragon Battle (71798) playset is the ideal way for kids aged 4+ to learn how to build as they recreate amazing scenes from the NINJAGO® Dragons Rising TV series. The action-packed building set features 2 dragons, a jet plane and a hideout cave with energy crystals, plus 3 minifigures to inspire countless hours of gripping role play.

Beginner LEGO® set teaches kids how to build
The LEGO NINJAGO playset has been specially designed to give kids aged 4+ a great build-and-play experience. Inside the box, each bag of bricks has a model and a character to build so kids can get the action underway quickly. There is also a Starter Brick that provides a partly constructed base to get kids building.

A fun digital experience for little LEGO builders
Let the LEGO Builder app guide you and your child on an easy and intuitive building adventure. Zoom in and rotate models in 3D, save sets and track your progress.

  • Beginner LEGO® set – Kids aged 4+ can recreate scenes from the NINJAGO® Dragons Rising TV series as they learn to build with the Nya and Arin’s Baby Dragon Battle (71798) playset
  • 3 minifigures – Includes Nya with a sword and a chicken bone for Baby Riyu, Arin with a sword and grappling hook, and the Imperium Claw General with a sword
  • 2 dragons – The energy dragon has a posable head, wings and tail and a saddle for a minifigure, while Baby Riyu comes with a hideout cave with energy crystals
  • A gift for kids aged 4+ – This playset offers passionate ninja fans countless ways to enjoy adventures with their ninja heroes
  • On the go – The energy dragon measures over 13 cm (5 in.) high, 25 cm (10 in.) long and 23 cm (9 in.) wide to let kids enjoy fun with the playset wherever they go
  • A new way to build – The LEGO® Builder app guides kids on an intuitive building adventure. They can save sets, track their progress and zoom in and rotate models in 3D while they build
  • Introduction to building with LEGO® bricks – 4+ playsets help youngsters learn how to build, while allowing the rest of the family to share the fun
  • High quality – For more than 6 decades, LEGO® bricks have been made to ensure they connect consistently every time
  • Always in safe hands – LEGO® building bricks meet stringent global safety standards

Building Instruction for LEGO 71798 Nya and Arin's Baby Dragon Battle

LEGO 71798 Frequently Asked Questions

How much does LEGO 71798 Nya and Arin's Baby Dragon Battle cost?
On 8 November 2026, the lowest price in the Brickfact price comparison is £20.00 incl. shipping at eBay. That is 26% below the RRP of £26.99.
Where can I buy LEGO 71798 cheapest?
Only one retailer in the Brickfact price comparison currently stocks LEGO 71798: eBay (£20.00).
Is LEGO 71798 still available?
LEGO has retired 71798 Nya and Arin's Baby Dragon Battle. New copies are still available at 1 retailers in our price comparison while stocks last.
What is included in the Nya and Arin's Baby Dragon Battle (71798) playset?
The playset includes 2 dragons, a jet plane, a hideout cave with energy crystals, and 3 minifigures (Nya, Arin, and the Imperium Claw General).
What age group is the Nya and Arin's Baby Dragon Battle (71798) playset suitable for?
The playset is suitable for kids aged 4 and above.
Does the playset come with building instructions?
Yes, inside the box, each bag of bricks has a model and a character to build, allowing kids to get started quickly. Additionally, there is a Starter Brick provided to create a partly constructed base.
Can children use the LEGO Builder app with this playset?
Yes, kids can use the LEGO Builder app to have an easy and intuitive building adventure. They can zoom in, rotate models in 3D, save sets, and track their progress while building.
When was LEGO 71798 cheapest?
Since tracking began on 23/10/2026, the lowest shop price recorded by Brickfact for LEGO 71798 was £20.00 on 23/10/2026 at eBay, including shipping. Amazon prices are not included.

More LEGO NINJAGO deals

All LEGO NINJAGO sets in the price comparison

All LEGO NINJAGO sets from 2023

Disclaimer

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers.

LEGO® is a trademark of the LEGO Group, but this website is not sponsored, authorized or endorsed by them.
As an Amazon partner, we earn money on qualified sales that you make through links to Amazon on our website. The price for you remains the same, but you support this project ❤️ .
© 2026 Brickfact. All Rights Reserved