Kai's Source Dragon Battle (71815-1)

LEGO set 71815-1 Kai's Source Dragon Battle - Image 1

Price Comparison

Find the cheapest deal for Kai's Source Dragon Battle across 3 retailers in The United States.

Shop	Price
	$37.99
	$37.99
	$55.99 + $18.00 (47%)

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Set details

Name: Kai's Source Dragon Battle
Set number: 71815-1
Year: 2024
Theme: Ninjago
Number of parts: 120
Number of part types: 64
Age rating: 4+
Retail price: $37.99
Retirement date: 31-07-2025

The LEGO® NINJAGO® Kai’s Source Dragon Battle (71815) adventure playset helps kids aged 4+ learn how to build while they enjoy exciting ninja adventures in the NINJAGO universe. This action toy features a red dragon model that kids can pose by moving its jaw, head, tail, legs and 4 wings. Kids can also place a fire element in its mouth to scare villains. This LEGO building toy for kids comes with 4 minifigures: Climber Kai with a katana sword accessory, Wyldfyre with a katana sword accessory, a Wolf Mask Guard with a spear and a Wolf Mask Warrior with a sword accessory. There is also a small forest build to trap characters, a powerful shooter vehicle that can fire a large arrow and 3 small flame elements. This ninja toy has been specially designed to provide a fun experience for children aged 4+ who are discovering the joys of building with LEGO bricks. The set comes with a Starter Brick that provides a partly constructed base to get kids building quickly and with confidence.

Price History

Track how the lowest available price for set 71815-1 in The United States has changed over time.

Parts

Browse all 120 parts in set 71815-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $16.90
Pricing information known of 63/64 parts.

	Color	Quantity	Average price	Total	Value
Creature Body Part, Wing 11 x 6 with 3 Bars, Red Marble pattern	Trans-Orange	4	$0.57	$2.27	4 x $0.57 $2.27
Weapon Sword with Jagged Edges and Trans-Red Flames pattern	Pearl Titanium	1	$1.64	$1.64	1 x $1.64 $1.64
Wave / Flame Rounded Large with Marbled Trans-Orange Pattern	Opal Trans-Purple	3	$0.48	$1.43	3 x $0.48 $1.43
Projectile, Arrow with Shaft, Hollow Black Rubber End	Light Bluish Gray	1	$0.77	$0.77	1 x $0.77 $0.77
Plate 2 x 3	Dark Red	2	$0.32	$0.63	2 x $0.32 $0.63
Wheel 37mm D. x 22mm, Pin Hole	Black	2	$0.30	$0.61	2 x $0.30 $0.61
Tile Special 1 x 2 with Handle	Dark Blue	1	$0.61	$0.61	1 x $0.61 $0.61
Creature Body Part, Dragon Head Upper Jaw with Bright Light Yellow Eyes, Dark Red/Black Markings print	Pearl Gold	1	$0.53	$0.53	1 x $0.53 $0.53
Brick Wedged, Sloped 4 x 4 Fractured Polygon Top	Opal Trans-Purple	1	$0.41	$0.41	1 x $0.41 $0.41
Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Long Tip)	Black	3	$0.13	$0.40	3 x $0.13 $0.40
Animal Body Part, Dragon Head Long	Dark Red	1	$0.38	$0.38	1 x $0.38 $0.38
Technic Pin with Friction, Bar 2L and Towball	Dark Bluish Gray	1	$0.38	$0.38	1 x $0.38 $0.38
Wheel 11 x 12 with Hole Notched for Wheels Holder Pin	Black	2	$0.19	$0.37	2 x $0.19 $0.37
Plate Special 2 x 3 with Rocks	Black	4	$0.08	$0.32	4 x $0.08 $0.32
Plate Special 1 x 2, Top Clip [Open O]	Red	6	$0.05	$0.32	6 x $0.05 $0.32
Launcher, Brick Special 2 x 6 Spring Shooter with Light Bluish Gray Top	Dark Bluish Gray	1	$0.30	$0.30	1 x $0.30 $0.30
Brick Curved 3 x 2 No Studs	Red	1	$0.28	$0.28	1 x $0.28 $0.28
Plant, Leaves 4 x 3	Magenta	2	$0.13	$0.26	2 x $0.13 $0.26
Plate Special 1 x 2 5.9mm Centre Side Towball Socket	Dark Bluish Gray	1	$0.26	$0.26	1 x $0.26 $0.26
Plate 2 x 4	Red	3	$0.08	$0.24	3 x $0.08 $0.24
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]	Pearl Gold	2	$0.12	$0.24	2 x $0.12 $0.24
Brick Curved 2 x 2 x 2/3	Dark Tan	2	$0.11	$0.21	2 x $0.11 $0.21
Tile Round 2 x 2 with Bottom Stud Holder	Red	4	$0.05	$0.21	4 x $0.05 $0.21
Weapon Pike / Spear Flat End	Flat Silver	1	$0.20	$0.20	1 x $0.20 $0.20
Mech Leg, Right, with Black Pin	Dark Red	1	$0.17	$0.17	1 x $0.17 $0.17
Bar Holder with Clip	Black	2	$0.08	$0.16	2 x $0.08 $0.16
Dish 2 x 2 Inverted [Radar]	Trans-Purple	2	$0.08	$0.16	2 x $0.08 $0.16
Plate 2 x 8	Dark Blue	1	$0.15	$0.15	1 x $0.15 $0.15
Plate 8 x 8 with Rounded End	Medium Nougat	1	$0.15	$0.15	1 x $0.15 $0.15
Mech Leg, Left, with Black Pin	Dark Red	1	$0.13	$0.13	1 x $0.13 $0.13
Plate 2 x 2	Dark Blue	1	$0.13	$0.13	1 x $0.13 $0.13
Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder	Light Bluish Gray	1	$0.13	$0.13	1 x $0.13 $0.13
Brick Special 1 x 2 with Vertical Closed Handle on Edge	Sand Blue	2	$0.07	$0.13	2 x $0.07 $0.13
Brick Wedged, Curved 6 x 4 Triple	Red	1	$0.12	$0.12	1 x $0.12 $0.12
Brick Curved 2 x 2 x 2/3	Sand Blue	1	$0.12	$0.12	1 x $0.12 $0.12
Cone 1 x 1 [Top Groove]	Trans-Purple	4	$0.03	$0.11	4 x $0.03 $0.11
Plate Special 1 x 2 Rounded with 2 Open Studs	Dark Tan	2	$0.05	$0.11	2 x $0.05 $0.11
Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate	Red	1	$0.11	$0.11	1 x $0.11 $0.11
Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside]	Red	2	$0.05	$0.11	2 x $0.05 $0.11
Hinge Plate 1 x 12 Locking with Angled Side Extensions and Tapered Ends, 7 Teeth	Dark Red	1	$0.09	$0.09	1 x $0.09 $0.09
Brick Sloped 30° 1 x 2 x 2/3	Magenta	1	$0.09	$0.09	1 x $0.09 $0.09
Brick Sloped 33° 3 x 2	Magenta	2	$0.04	$0.08	2 x $0.04 $0.08
Technic Brick 1 x 2 [1 Pin Hole]	Black	1	$0.08	$0.08	1 x $0.08 $0.08
Brick Curved 2 x 1 No Studs [1/2 Bow]	Black	1	$0.08	$0.08	1 x $0.08 $0.08
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]	Bright Light Orange	2	$0.04	$0.08	2 x $0.04 $0.08
Brick Sloped 30° 1 x 2 x 2/3	Dark Blue	1	$0.08	$0.08	1 x $0.08 $0.08
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)	Dark Blue	1	$0.08	$0.08	1 x $0.08 $0.08
Brick Wedged 3 x 4 [Stud Notches]	Red	1	$0.08	$0.08	1 x $0.08 $0.08
Plate 2 x 3	Black	1	$0.08	$0.08	1 x $0.08 $0.08
Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings	Black	2	$0.04	$0.08	2 x $0.04 $0.08
Brick Curved 4 x 1 Double, No Studs	Black	1	$0.08	$0.08	1 x $0.08 $0.08
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium	Black	2	$0.04	$0.08	2 x $0.04 $0.08
Brick 1 x 2	Dark Blue	1	$0.08	$0.08	1 x $0.08 $0.08
Bracket 1 x 2 - 2 x 2 Inverted	Black	1	$0.07	$0.07	1 x $0.07 $0.07
Plate 1 x 4	Red	1	$0.07	$0.07	1 x $0.07 $0.07
Plate Special 2 x 2 with Wheels Holder Wide - Technic Pins	Black	1	$0.07	$0.07	1 x $0.07 $0.07
Hinge Plate 1 x 2 Locking with 1 Finger on Side, without Groove	Black	1	$0.07	$0.07	1 x $0.07 $0.07
Brick 1 x 2 x 2 with Inside Stud Holder	White	1	$0.07	$0.07	1 x $0.07 $0.07
Brick Sloped 45° 2 x 2	Dark Blue	1	$0.05	$0.05	1 x $0.05 $0.05
Wedge Plate 2 x 4	Dark Red	1	$0.04	$0.04	1 x $0.04 $0.04
Plate Special 2 x 2 with Wheels Holder Wide [Reinforced Underside Type 2]	Light Bluish Gray	1	$0.04	$0.04	1 x $0.04 $0.04
Technic Pin with Friction Ridges Lengthwise with No Center Slots	Black	1	$0.03	$0.03	1 x $0.03 $0.03
Brick Special 1 x 2 with Vertical Clip [Open O Clip]	Black	1	$0.03	$0.03	1 x $0.03 $0.03

Missing pricing information on the following items.

Part		Color	Quantity
	Brick Special 4 x 10 x 1 With 2 Wedges, Pin Holes, 4 x 2 Recessed Center	Dark Red	1

Minifigures included in set 71815-1.

Price source:

Minifigure		Quantity	Value
	Kai - Heavy Shoulder Guards fig-014780, njo0870, BOID 428637	1	$5.82
	Wolf Mask Guard fig-014566, njo0854, BOID 518365	1	$2.76
	Wolf Mask Warrior fig-014577, njo0857, BOID 1161727	1	$3.85
	Wyldfyre, Shoulder Guard fig-014782, njo0872, BOID 555977	1	$6.57
Total minifigure value:			$19.00

Compare the value of buying Kai's Source Dragon Battle as a complete set versus the total value of all parts individually.

Value Breakdown
Parts value	$16.90
Minifigure value	$19.00
Total inventory value	$35.90

BrickLink

Ratio: what the parts sell for, over what the set sells for. Above 1× the parts are worth more than the set.

New · 6 months ?

Set ? · parts $29.45

Used · 6 months ?

Set ? · parts $25.60

Brick Owl

New · Current 1.17×

Set $37.75 · parts $44.35

New · 6 months ?

Set ? · parts $29.75

New · 1 year ?

Set ? · parts $31.01

Used · Current ?

Set ? · parts $35.41

Items sold, 6 months, new, both marketplaces ?

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?	$29.45	?
Used	6 months	?	?	$25.60	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	$37.75	$44.35	1.17
	6 months	?	$29.75	?
	1 year	?	$31.01	?
Used	Current	?	$35.41	?

Combined 6 Month Sales Volume (New)
Total items sold	?

This LEGO building toy for kids comes with 4 minifigures: Climber Kai with a katana sword accessory, Wyldfyre with a katana sword accessory, a Wolf Mask Guard with a spear and a Wolf Mask Warrior with a sword accessory. There is also a small forest build to trap characters, a powerful shooter vehicle that can fire a large arrow and 3 small flame elements.

This ninja toy has been specially designed to provide a fun experience for children aged 4+ who are discovering the joys of building with LEGO bricks. The set comes with a Starter Brick that provides a partly constructed base to get kids building quickly and with confidence.

Learn-to-build adventure playset – Kids aged 4 years old and up can be introduced to ninja characters and the joy of building with the LEGO® NINJAGO® Kai’s Source Dragon Battle toy
Posable dragon figure – Kids can recreate action from season 2 of the NINJAGO® Dragons Rising TV show by moving the dragon’s jaw, head, tail, legs and 4 wings into different positions
4 LEGO® NINJAGO® minifigures – Ninja playset includes Climber Kai and Wyldfyre, each with a katana sword accessory, a Wolf Mask Guard with a spear and a Wolf Mask Warrior with a sword accessory
Forest trap and shooter – This red dragon toy set includes a small forest build used to trap characters, a powerful shooter vehicle that can fire a large arrow, plus 3 small flame elements
Ninja gift – This LEGO® buildable model set provides a fun build-and-play experience and is a birthday gift idea for boys and girls aged 4 and up to develop their storytelling skills
A helping hand – Discover intuitive instructions in the LEGO®Builder app where builders can zoom in and rotate models in 3D, track their progress and save sets as they develop new skills
Introduction 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 fun
Measurements – 120-piece LEGO® set with a red dragon model measuring over 3.5 in. (10 cm) high, 11.5 in. (29 cm) long and 7 in. (18 cm) wide

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Brick Owl and eBay marketplace offers.

BrickLink history of 0 sales with 0 total item quantity. Item condition: New.

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