Kai Fighter (70721-1)
Price Comparison
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Set details
Name: Kai FighterSet number: 70721-1
Year: 2014
Theme: Ninjago
Number of parts: 196
Number of part types: 81
Age rating: 8-14
Price History
Track how the lowest available price for set 70721-1 in The United States has changed over time.
Browse all 196 parts in set 70721-1 with individual pricing from BrickLink or Brick Owl.
Pricing information known of 80/81 parts.
| Part | Color | Quantity | Average price | Total | Value | |||
|---|---|---|---|---|---|---|---|---|
![]() | Tile 2 x 4 with Groove ![]() | |||||||
![]() | Weapon Axe Blade, Complex (Ninjago) [Techno-Blade] ![]() | |||||||
![]() | Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] ![]() | |||||||
![]() | Flag 5 x 6 Hexagonal with C Clips ![]() | |||||||
![]() | Plate 2 x 3 ![]() | |||||||
![]() | Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard] ![]() | |||||||
![]() | Window 1 x 2 x 3 Flat Front ![]() | |||||||
![]() | Plate 1 x 2 ![]() | |||||||
![]() | Brick Special 1 x 2 with 2 Studs on 1 Side ![]() | |||||||
![]() | Brick Curved 10 x 1 [Symmetric Inside Ridges] ![]() | |||||||
![]() | Tile 1 x 6 with Groove ![]() | |||||||
![]() | Plate 1 x 6 ![]() | |||||||
![]() | Plate 2 x 16 ![]() | |||||||
![]() | Tile Special 2 x 2 Inverted ![]() | |||||||
![]() | Plate 2 x 4 ![]() | |||||||
![]() | Plate Special 1 x 2 with 1 Stud with Groove (Jumper) ![]() | |||||||
![]() | Plate 4 x 6 ![]() | |||||||
![]() | Tile 2 x 2 with Groove ![]() | |||||||
![]() | Plate 1 x 3 ![]() | |||||||
![]() | Plate Special 1 x 2 with Door Rail ![]() | |||||||
![]() | Glass for Window 1 x 2 x 3 Flat Front ![]() | |||||||
![]() | Brick 2 x 3 ![]() | |||||||
![]() | Plate Special 1 x 2 with Clips Horizontal [Open O Clips] ![]() | |||||||
![]() | Wedge Plate 8 x 3, 22° Right ![]() | |||||||
![]() | Wedge Plate 8 x 3, 22° Left ![]() | |||||||
![]() | Brick Sloped 45° 2 x 1 with 2/3 Cutout [Original Version] ![]() | |||||||
![]() | Brick Special 1 x 4 with 4 Studs on One Side ![]() | |||||||
![]() | Plate 1 x 1 ![]() | |||||||
![]() | Brick Curved 6 x 1 ![]() | |||||||
![]() | Plate Round 1 x 1 with Solid Stud ![]() | |||||||
![]() | Plate Round 4 x 4 with Pin Hole ![]() | |||||||
![]() | Brick Curved 3 x 1 No Studs ![]() | |||||||
![]() | Hinge Brick 2 x 2 Top Plate Thin ![]() | |||||||
![]() | Turntable 2 x 2 Plate, Base ![]() | |||||||
![]() | Cylinder 1 x 5 1/2 with Handle (Friction Cylinder) ![]() | |||||||
![]() | Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder ![]() | |||||||
![]() | Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin ![]() | |||||||
![]() | Plate 1 x 2 ![]() | |||||||
![]() | Wedge Plate 3 x 3 Cut Corner ![]() | |||||||
![]() | Technic Brick 1 x 2 [1 Pin Hole] ![]() | |||||||
![]() | Plate 2 x 2 Corner ![]() | |||||||
![]() | Hinge Brick 1 x 2 Base ![]() | |||||||
![]() | Weapon Sword, Big Blade with Bar ![]() | |||||||
![]() | Brick Curved 2 x 1 No Studs [1/2 Bow] ![]() | |||||||
![]() | Plate Special 3 x 2 with Rounded End, Hole ![]() | |||||||
![]() | Bar 4L (Lightsaber Blade / Wand) ![]() | |||||||
![]() | Windscreen 8 x 4 x 2 with 4 Studs and Handle ![]() | |||||||
![]() | Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] ![]() | |||||||
![]() | Brick Special 1 x 4 with Groove ![]() | |||||||
![]() | Minifig Neckwear Bandana (Ninjago) ![]() | |||||||
![]() | Wedge Plate 12 x 3 Right ![]() | |||||||
![]() | Plate 1 x 3 ![]() | |||||||
![]() | Plate 2 x 2 ![]() | |||||||
![]() | Tail Shuttle ![]() | |||||||
![]() | Brick 1 x 4 ![]() | |||||||
![]() | Brick 1 x 2 x 2 with Inside Stud Holder ![]() | |||||||
![]() | Wedge Plate 12 x 3 Left ![]() | |||||||
![]() | Brick Sloped 45° 2 x 2 ![]() | |||||||
![]() | Turntable 2 x 2 Plate - Top ![]() | |||||||
![]() | Brick Sloped 30° 1 x 2 x 2/3 ![]() | |||||||
![]() | Tile 2 x 2 with Groove ![]() | |||||||
![]() | Wedge Plate 4 x 2 Right ![]() | |||||||
![]() | Plate 2 x 2 ![]() | |||||||
![]() | Technic Pin 1/2 with 2L Bar Extension ![]() | |||||||
![]() | Brick Special 1 x 1 with Handle ![]() | |||||||
![]() | Plate Special 1 x 2, Top Clip [Split] ![]() | |||||||
![]() | Turntable 4 x 4 Square Base, Locking ![]() | |||||||
![]() | Wedge Plate 4 x 2 Left ![]() | |||||||
![]() | Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 ![]() | |||||||
![]() | Tile Special 1 x 2 Grille with Bottom Groove ![]() | |||||||
![]() | Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs] ![]() | |||||||
![]() | Wedge Plate 6 x 3 Right ![]() | |||||||
![]() | Bracket 1 x 2 - 2 x 2 Inverted ![]() | |||||||
![]() | Plate Special 1 x 2 with Pin Hole on Top ![]() | |||||||
![]() | Wedge Plate 6 x 3 Left ![]() | |||||||
![]() | Cone 1 x 1 [Top Groove] ![]() | |||||||
![]() | Brick Sloped Inverted 45° 4 x 4 Double with 4 x 2 Recessed, 2 Holes ![]() | |||||||
![]() | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin ![]() | |||||||
![]() | Cone 1 x 1 [Top Groove] ![]() | |||||||
![]() | Technic Axle 4 with Stop ![]() | |||||||
Missing pricing information on the following items.
| Part | Color | Quantity | |
|---|---|---|---|
![]() | Sticker Sheet for Set 70721-1 ![]() | ||
Minifigures included in set 70721-1.
| Minifigure | Quantity | Value | |
|---|---|---|---|
![]() | General Cryptor (Rebooted) fig-002508, njo0092, BOID 144168 | 1 | $31.54 |
![]() | Kai (Rebooted) fig-001865, njo0091, BOID 448556 | 1 | $10.79 |
| Total minifigure value: | $42.33 | ||
Compare the value of buying Kai Fighter as a complete set versus the total value of all parts individually.
| Value Breakdown | |
| Parts value | $17.59 |
| Minifigure value | $42.33 |
| Total inventory value | $59.92 |
BrickLink ![]() | |||||
| Condition | Timespan | Avg price | Items sold | Inventory value | Ratio |
| New | 6 months | ? | ? | $42.35 | ? |
| Used | 6 months | ? | ? | $11.07 | ? |
Brick Owl ![]() | ||||
| Condition | Timespan | Avg price | Inventory value | Ratio |
| New | Current | ? | $70.42 | ? |
| 6 months | ? | $37.56 | ? | |
| 1 year | ? | $37.12 | ? | |
| Used | Current | $38.46 | $27.07 | 0.7 |
| Combined 6 Month Sales Volume (New) | |
| Total items sold | ? |
- Includes 2 minifigures with weapons and an accessory: Kai and General Cryptor with armor
- Features 2 gold-tipped flick missiles, speed mode adjustable wings, wing blades, 2 powerful side jet engines and cockpit with space for a minifigure
- Weapons include exclusive translucent red Techno-Blade, 2 swords and laser rocket launcher
- Also includes special armor for General Cryptor
- Fire the gold-tipped flick missiles
- Flip the wings into speed mode to accelerate away from Nindroid attacks
- Grab the red Techno-Blade from General Cryptor and save New Ninjago City
- Measures over 4” (12cm) high, 10” (26cm) long and 13” (34cm) wide
Find the cheapest offers for set 70721-1 from sellers on secondary marketplaces like Brick Owl and eBay. As an eBay Partner Network Affiliate and Brick Owl Affiliate, I earn from qualifying purchases.
Brick Owl and eBay marketplace offers.
Edit alert
BrickLink history of 0 sales with 0 total item quantity. Item condition: New.
No sale history available.



![Trans-Red Weapon Axe Blade, Complex (Ninjago) [Techno-Blade]](https://api.brickonomics.net/assets/parts/15621/36/bricklink.webp)
![Black Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]](https://api.brickonomics.net/assets/parts/3660/0/lego_element_366026_photoreal_00001.webp)


![Flat Silver Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard]](https://api.brickonomics.net/assets/parts/30173b/179/bricklink.webp)



![Red Brick Curved 10 x 1 [Symmetric Inside Ridges]](https://api.brickonomics.net/assets/parts/13731/4/lego_element_6208565_photoreal_00001.webp)












![Red Plate Special 1 x 2 with Clips Horizontal [Open O Clips]](https://api.brickonomics.net/assets/parts/60470b/4/lego_element_4515170_photoreal_00001.webp)


![Black Brick Sloped 45° 2 x 1 with 2/3 Cutout [Original Version]](https://api.brickonomics.net/assets/parts/92946/0/bricklink.webp)













![Tan Technic Brick 1 x 2 [1 Pin Hole]](https://api.brickonomics.net/assets/parts/3700/19/lego_element_370005_photoreal_00001.webp)



![Black Brick Curved 2 x 1 No Studs [1/2 Bow]](https://api.brickonomics.net/assets/parts/11477/0/lego_element_6047276_photoreal_00001.webp)



![Red Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]](https://api.brickonomics.net/assets/parts/3660/4/lego_element_366021_photoreal_00001.webp)

















![Black Plate Special 1 x 2, Top Clip [Split]](https://api.brickonomics.net/assets/parts/92280/0/lego_element_4598528_photoreal_00001.webp)




![Black Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs]](https://api.brickonomics.net/assets/parts/13349/0/lego_element_6092952_photoreal_00001.webp)




![Pearl Gold Cone 1 x 1 [Top Groove]](https://api.brickonomics.net/assets/parts/59900/297/lego_element_4529247_photoreal_00001.webp)

![White Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin](https://api.brickonomics.net/assets/parts/32064a/15/lego_element_4233486_photoreal_00001.webp)
![Trans-Red Cone 1 x 1 [Top Groove]](https://api.brickonomics.net/assets/parts/59900/36/lego_element_6514021_photoreal_00001.webp)

![[No Color/Any Color] Sticker Sheet for Set 70721-1](https://api.brickonomics.net/assets/parts/16050/9999/rebrickable_16050-158-7c011c08-d0b9-43dc-a85b-ed297800ad3e.webp)

