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Kai Fighter

Catalogue image of Kai Fighter

Kai Fighter (70721-1) is a set in the Ninjago theme, released in 2014. It has 186 pieces and 2 minifigures.

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  • Number70721-1
  • Released2014
  • Pieces186
  • Box size26.2 × 19.1 × 6.1 cm
  • Box weight350 g
  • ThemeNinjago

Box size and weight as measured by Brickset.

Product details
Number
70721-1
Name
Kai Fighter
Theme
Ninjago
Released
2014
Launched
December 2013 in the United States
Retired
February 2015 in the United States
Pieces
186
Minifigures
2
RRP
≈ 17.79 USD (24.99 CAD) (Canada)≈ 20.59 USD (79.99 PLN) (PL)≈ 24.11 USD (17.99 GBP) (United Kingdom)19.99 USD (United States)
Price per piece
≈ 0.096 USD (0.134 CAD) (Canada)≈ 0.111 USD (0.430 PLN) (PL)≈ 0.130 USD (0.097 GBP) (United Kingdom)0.107 USD (United States)

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

BrickLink market data

We hold no current BrickLink prices for this set right now. BrickLink's own price guide is one click away.

View the price guide on BrickLink

The term 'Bricklink' is a trademark of Bricklink, Inc. This application uses the Bricklink API but is not endorsed or certified by Bricklink, Inc.

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Pricing
Best price ever≈ 204.08 USD (181.13 EUR) Mint · net · BrickLink · seen 11/5/2026 Not compared yet, no exchange rate: 3 in other currencies
Current best offerNo current offer we can compare.
Lowest completed sale ≈ 28.80 USD (24.93 EUR) Good · net · BrickLink · sold 9/14/2026

Price history

There are not enough shop prices in this range to draw a chart yet.

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

Nobody has sold this set recently.

Sources eBay: 54 · BrickLink: 32 · Data in Brief: 3

Latest price from each shop

Sorted: lowest price first Show highest first
Countries (all)
Show prices for

Worldwide marketplaces are always shown. Nothing ticked shows every country.

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What each source tells us:

  • Shops: the country they are in, and a delivery within it. None says whether it delivers abroad.
  • LEGO's own shops: one storefront per country, each delivering within its country.
  • Hugendubel: in Germany, delivering to Germany and to Austria.
  • eBay: the country the item is in, and a delivery within the country of the eBay site it is listed on.
  • BrickLink: averages over sellers worldwide - no seller's country and no delivery.

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Data in Brief Sealed · gross · sold 3/1/2020
0.00 PLN
Go to shop
Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.
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Links to shops in this table are affiliate links. If you buy through one, BrickDb may earn a commission; the price you pay does not change. Rows are sorted by price only, never by commission.

As an Amazon Associate, BrickDb (ThreeB IT GmbH) earns from qualifying purchases.

Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Every eBay price we recorded (54)

Asking prices of the eBay listings we recorded. An asking price is what a seller wants, not what the set sold for.

≈ 8.61 USD (6.52 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 10.02 USD (7.59 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 13.19 USD (9.99 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 13.55 USD (10.26 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 17.09 USD (12.94 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 18.50 USD (14.01 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 21.32 USD (16.14 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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≈ 21.33 USD (16.15 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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22.00 USD Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 22.06 USD (16.70 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 24.86 USD (18.82 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 25.57 USD (19.36 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 25.63 USD (19.41 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
27.00 USD Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 28.39 USD (21.50 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 29.79 USD (22.56 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
30.00 USD Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 32.25 USD (24.42 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 32.52 USD (24.62 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
Advertising
≈ 32.79 USD (24.83 GBP) Good · unknown tax basis · eBay · seen 10/8/2026 · excluded: unknown tax basis
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Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

Canada ≈ 17.79 USD (24.99 CAD) unknown tax basis Available 12/1/2013 to 2/18/2015.Recorded by BrickDb since 10/2/2026
PL ≈ 20.59 USD (79.99 PLN) gross No availability dates published.Recorded by BrickDb since 10/21/2026
United Kingdom ≈ 24.11 USD (17.99 GBP) gross Available 12/26/2013 to 11/7/2014.Recorded by BrickDb since 10/2/2026
United States 19.99 USD net Available 12/2/2013 to 2/17/2015.Recorded by BrickDb since 10/2/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

All building instructions for this set on LEGO.com

Parts in this set

84 inventory lines

Catalogue image of the part Tile Special 2 x 2 Inverted
Tile Special 2 x 2 Inverted 11203· Dark Bluish Gray
×2
Catalogue image of the part Brick Special 1 x 2 with 2 Studs on 1 Side
Brick Special 1 x 2 with 2 Studs on 1 Side 11211· Red
×5
Catalogue image of the part Plate Special 1 x 2 with Pin Hole on Top
Plate Special 1 x 2 with Pin Hole on Top 11458· Dark Bluish Gray
×2
Catalogue image of the part Brick Curved 2 x 1 No Studs [1/2 Bow]
Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· Black
×2
Catalogue image of the part Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs]
Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs] 13349· Black
×1
Catalogue image of the part Brick Curved 10 x 1 [Symmetric Inside Ridges]
Brick Curved 10 x 1 [Symmetric Inside Ridges] 13731· Red
×2
Catalogue image of the part Weapon Axe Blade, Complex (Ninjago) [Techno-Blade]
Weapon Axe Blade, Complex (Ninjago) [Techno-Blade] 15621· Trans-Red
×1
Catalogue image of the part Sticker Sheet for Set 70721-1
Sticker Sheet for Set 70721-1 16050· [No Color/Any Color]
×1
Catalogue image of the part Tile Special 1 x 2 Grille with Bottom Groove
Tile Special 1 x 2 Grille with Bottom Groove 2412b· Pearl Gold
×3
Catalogue image of the part Plate 2 x 2 Corner
Plate 2 x 2 Corner 2420· Red
×2
Catalogue image of the part Wedge Plate 3 x 3 Cut Corner
Wedge Plate 3 x 3 Cut Corner 2450· Black
×4
Catalogue image of the part Brick Special 1 x 4 with Groove
Brick Special 1 x 4 with Groove 2653· Black
×2
Catalogue image of the part Brick Special 1 x 1 with Handle
Brick Special 1 x 1 with Handle 2921· Light Bluish Gray
×2
Catalogue image of the part Brick 2 x 3
Brick 2 x 3 3002· Red
×2
Catalogue image of the part Brick 1 x 4
Brick 1 x 4 3010· Red
×1
Catalogue image of the part Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard]
Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard] 30173b· Flat Silver
×2
2 minifigures

Minifigures in this set

Catalogue image of the minifigure General Cryptor (Rebooted)

General Cryptor (Rebooted)

/ fig-002508 /
No retail priceNo recent sales
Catalogue image of the minifigure Kai (Rebooted)

Kai (Rebooted)

/ fig-001865 /
No retail priceNo recent sales
Same theme, piece count within 15 %

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