Their response was worth its weight in gold!
My son was very happy with his gift... it contained both a large and a small dragon, which was exactly what he wanted!
Retailer prices for 71798 are sorted by the latest lowest price.
Retailer pricesPrice history 71798
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 10 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 10 Dutch retailers, 14 Dec 2025 – 1 Jun 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €31,99 | Mijn Speeleiland | In stock | |
| €34,99 | BRICKshop | In stock | |
| €31,99 | Mijn Speeleiland | In stock | |
| €34,99 | BRICKshop | In stock | |
| €31,99 | Mijn Speeleiland | In stock | |
| €29,99 | Steentjesplein | In stock | |
| €34,99 | BRICKshop | In stock | |
| €31,99 | Mijn Speeleiland | In stock | |
| €29,99 | Steentjesplein | In stock | |
| €34,99 | BRICKshop | In stock | |
| €31,99 | Unieke Bricks | In stock | |
| €34,99 | BRICKshop | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Stronger signal than most sets in this theme. Waiting is a reasonable strategy.
71798 by the numbers: price, stock and history.
For LEGO Nya and Arin's Baby Dragon Battle (71798), we track 2 retailers in the Netherlands, with 2 currently in stock. The current lowest price is €31,99. Use price history and stock data to judge whether this is a good time to buy.
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 engaging 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
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Nya and Arin's Baby Dragon Battle (71798), we track 2 retailers in the Netherlands, with 2 currently in stock. The current lowest price is €31,99. Use price history and stock data to judge whether this is a good time to buy.
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 engaging 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
The current lowest price is €31,99 across 2 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Plates Special
Plate Special 1 x 2 5.9mm Centre Side Towball Socket
Part ID 14704 · Light Bluish Gray
Qty 6
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · Pearl Gold
Qty 4
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Pearl Gold
Qty 3
Plate Special 2 x 2 with Only 2 studs
Part ID 33909 · Tan
Qty 2
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]
Part ID 3839b · Pearl Gold
Qty 2
Plate Special 2 x 2 with Groove and Center Stud (Jumper)
Part ID 87580 · Reddish Brown
Qty 2
Bracket 1 x 2 - 2 x 4
Part ID 93274 · Black
Qty 2
Plate Special 1 x 2 with 5.9mm Centre Side Towball
Part ID 14417 · Dark Bluish Gray
Qty 1
Plate Round 1 x 2 Half Circle with Stud (Jumper)
Part ID 1745 · Red
Qty 1
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)
Part ID 18674 · Reddish Brown
Qty 1
Plate Special 1 x 4 with 2 Studs with Groove [New Underside]
Part ID 41740 · Black
Qty 1
Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)
Part ID 71752 · Tan
Qty 1
Plates
Plate 1 x 2
Part ID 3023 · Dark Blue
Qty 6
Plate 2 x 2
Part ID 3022 · Dark Blue
Qty 3
Plate 2 x 2
Part ID 3022 · Red
Qty 3
Plate 1 x 2
Part ID 3023 · Dark Red
Qty 3
Plate 2 x 3
Part ID 3021 · Black
Qty 1
Plate 4 x 8
Part ID 3035 · Green
Qty 1
Plate 1 x 6
Part ID 3666 · Dark Blue
Qty 1
Plate 6 x 6
Part ID 3958 · Green
Qty 1
Hinges, Arms and Turntables
Hinge Tile 1 x 3 Locking with 1 Finger on Top with Cutout
Part ID 53941 · Light Bluish Gray
Qty 4
Hinge Plate 1 x 2 Locking with 1 Finger on Side, without Groove
Part ID 44567b · Black
Qty 1
Bricks Curved
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Dark Red
Qty 4
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
Part ID 47457 · Pearl Gold
Qty 2
Brick Curved, 3 x 1 with 1/3 Inverted Cutout
Part ID 70681 · Light Bluish Gray
Qty 2
Brick Arch 1 x 6 Raised Arch
Part ID 92950 · Dark Bluish Gray
Qty 2
Tiles Special
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Pearl Gold
Qty 4
Tile Special 1 x 2 with Handle
Part ID 2432 · Pearl Titanium
Qty 3
Bricks Sloped
Slope 45° 2 x 2
Part ID 3039 · Dark Bluish Gray
Qty 4
Slope 65° 2 x 1 x 2
Part ID 60481 · Dark Green
Qty 4
Slope 45° 2 x 1 with 2/3 Cutout [New Version]
Part ID 15672 · Black
Qty 2
Slope 18° 4 x 2
Part ID 30363 · Black
Qty 2
Slope 45° 2 x 2
Part ID 3039 · Dark Blue
Qty 2
Slope 33° 3 x 1
Part ID 4286 · Dark Blue
Qty 2
Slope 30° 1 x 2 x 2/3
Part ID 85984 · Dark Red
Qty 2
Slope 30° 1 x 2 x 2/3 with Dashboard, Speedometers Print
Part ID 85984pr0021 · Light Bluish Gray
Qty 1
Tiles Round and Curved
Tile Round 2 x 2 with Bottom Stud Holder
Part ID 14769 · Pearl Gold
Qty 2
Plates Angled
Wedge Plate 4 Stud 45° Angle Plate
Part ID 15706 · Black
Qty 2
Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside]
Part ID 90194 · Black
Qty 1
Minifig Shields, Weapons, & Tools
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]
Part ID 21459 · Pearl Gold
Qty 2
Weapon, Whip with Grappling Hook
Part ID 3206 · Black
Qty 1
Bricks
Brick 1 x 2
Part ID 3004 · Dark Bluish Gray
Qty 2
Brick 2 x 4
Part ID 3001 · Tan
Qty 1
Brick 2 x 2
Part ID 3003 · Black
Qty 1
Brick 1 x 2
Part ID 3004 · Orange
Qty 1
Brick 1 x 2
Part ID 3004 · Dark Blue
Qty 1
Plants & Trees
Plant, Round 1 x 1 - 3 Bamboo Leaves
Part ID 30176 · Lime
Qty 2
Plant, Plate 1 x 1 Round with 3 Leaves
Part ID 32607 · Lime
Qty 2
Transportation - Sea and Air
Technic Cylinder 4 x 4 with Pin Holes and Centre Bar, Closed Sides on Bar
Part ID 41531 · Pearl Titanium
Qty 2
Jet Engine Fan with 10 Blades and Technic Pin
Part ID 46667 · Dark Bluish Gray
Qty 2
Tail Shuttle
Part ID 6239 · Black
Qty 2
Technic Pins
Technic Pin with Friction Ridges Lengthwise with No Center Slots
Part ID 61332 · Black
Qty 2
Technic Pin with Friction, Bar 2L and Towball
Part ID 80477 · Dark Bluish Gray
Qty 2
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole
Part ID 66906 · Red
Qty 1
Bricks Special
Technic Bricks
Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate
Part ID 73109 · Light Bluish Gray
Qty 2
Technic Brick 1 x 2 [1 Pin Hole]
Part ID 3700 · Tan
Qty 1
Animal / Creature Body Parts
Bars, Ladders and Fences
Bar Holder with Clip
Part ID 11090 · Reddish Brown
Qty 1
Bar 3L
Part ID 87994 · Reddish Brown
Qty 1
Bricks Wedged
Wedge Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs]
Part ID 13349 · Dark Bluish Gray
Qty 1
Wedge Curved 6 x 4 Triple
Part ID 43712 · Dark Blue
Qty 1
Wedge Sloped 45° 2 x 4 Triple
Part ID 47759 · Pearl Gold
Qty 1
Rock
Rock 1 x 1 Crystal 5 Point
Part ID 30385 · Trans-Light Blue
Qty 1
Animals / Creatures
Creature, Dragon, Baby, Dark Blue Markings, Lime Eyes print
Part ID 3215pr0001 · Sand Blue
Qty 1
Minifig Accessories
Food Turkey Drumstick [Short] - 22 mm Opening
Part ID 42876 · Dark Orange
Qty 1
Plates Round Curved and Dishes
Plate Round 4 x 4 with Pin Hole
Part ID 60474 · Dark Bluish Gray
Qty 1
Energy Effects
Wave / Flame Rounded with Base Rim
Part ID 6126b · Trans-Orange
Qty 1
Projectiles / Launchers
Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter)
Part ID 63783 · Light Bluish Gray
Qty 1
Bricks Round and Cones
Brick Round 2 x 2 [Grill]
Part ID 92947 · Dark Brown
Qty 1
Retailer reviews
Summarized retailer review data when available.
My son was very happy with his gift... it contained both a large and a small dragon, which was exactly what he wanted!
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 445 price points across 2 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
Waiting is a reasonable strategy: the signal is stronger than many comparable sets.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.