Kai's Mech Rider EVO

Kai's Mech Rider EVO (71783-1) is a set in the Ninjago theme, released in 2023. It has 303 pieces and 4 minifigures.

Add to collection Add to wishlist

Number:71783-1
Released:January 2023
Pieces:303
Box size:26.2 × 22.2 × 7.6 cm
Theme:Ninjago

Box size and weight as measured by Brickset.

In numbers

Over the last 30 days the lowest shop price recorded for this set was 40.34 USD, taken from 30 days with a price on record.

Since 9/25/2026 the lowest shop price has fallen from 42.19 USD to 41.36 USD, by 2 % (based on 42 days with a price on record).

LEGO planned to retire this set in December 2024.

Product details

Number: 71783-1
Name: Kai's Mech Rider EVO
Theme: Ninjago
Released: January 2023
Launched: January 2023
Retired: December 2024
Pieces: 303
Minifigures: 4
RRP: ≈ 39.15 USD (54.99 CAD) (Canada)≈ 50.54 USD (44.99 EUR) (Germany)≈ 51.49 USD (199.99 PLN) (PL)≈ 53.59 USD (39.99 GBP) (United Kingdom)44.99 USD (United States)
Price per piece: ≈ 0.129 USD (0.181 CAD) (Canada)≈ 0.167 USD (0.148 EUR) (Germany)≈ 0.170 USD (0.660 PLN) (PL)≈ 0.177 USD (0.132 GBP) (United Kingdom)0.148 USD (United States)
Best price (30 days): 40.34 USD
Price per piece (best offer): 0.137 USD

≈ 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.

Can I build this?

Check this set against the parts you already own.

We count your loose parts and the copies you own,
suggest the fewest copies to open,
and list what is still missing.

Pricing

Best price ever≈ 40.23 USD (35.99 EUR) Advertising Sealed · gross · idee+spiel · seen 10/7/2026 Not compared yet, no exchange rate: 7 in other currencies

Current best offer≈ 41.36 USD (37.00 EUR) Advertising Sealed · gross · idee+spiel · seen 11/3/2026

Price history

Lowest shop price now41.36 USD
Lowest ever 40.32 USD

Each day's lowest price among the shops' current offers, including VAT. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table

Month	Lowest price
November 2026	41.34 USD
October 2026	40.32 USD
September 2026	42.01 USD

≈ 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 idee+spiel: 45 · Data in Brief: 7 · BRICKMO: 3 · Baustein Store: 3

Latest price from each shop

Sorted: lowest price first Show highest first

Countries (all)

Show prices for

Austria (AT)

Germany (DE)

Poland (PL)

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

Narrow the countries ticked above to

Only sellers located there

Only prices delivered there

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.

Advertising · contains affiliate links

idee+spiel Sealed · gross · seen 11/3/2026

≈ 41.36 USD (37.00 EUR)

Go to shop

BRICKMO Sealed · gross · seen 11/5/2026

≈ 50.65 USD (44.95 EUR)

Go to shop

Baustein Store Sealed · gross · seen 11/5/2026

≈ 50.69 USD (44.99 EUR)

Go to shop

Data in Brief Sealed · gross · sold 6/1/2023

114.00 PLN

Go to shop

Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.

Advertising

See the price at Amazon

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.

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 ≈ 39.15 USD (54.99 CAD) unknown tax basis Available since 12/1/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Germany ≈ 50.54 USD (44.99 EUR) gross Available since 12/2/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

PL ≈ 51.49 USD (199.99 PLN) gross No availability dates published.Recorded by BrickDb since 10/21/2026

United Kingdom ≈ 53.59 USD (39.99 GBP) gross Available since 12/1/2022 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United States 44.99 USD net Available since 12/1/2022 — still on sale as far as we know.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

125 inventory lines

Catalogue image of the part Sticker Sheet for Set 71783-1

Sticker Sheet for Set 71783-1 10102070· [No Color/Any Color]

×1

Catalogue image of the part Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom

Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom 11215· Black

×1

Catalogue image of the part Brick Curved Inverted 4 x 1

Brick Curved Inverted 4 x 1 13547· Red

×2

Catalogue image of the part Plate Special 1 x 2 with 5.9mm Centre Side Towball

Plate Special 1 x 2 with 5.9mm Centre Side Towball 14417· Dark Bluish Gray

×6

Catalogue image of the part Plate Special 1 x 2 5.9mm Centre Side Towball Socket

Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704· Light Bluish Gray

×6

Catalogue image of the part Brick Curved 2 x 2 x 2/3

Brick Curved 2 x 2 x 2/3 15068· Red

×2

Catalogue image of the part Plate Special 2 x 2 with 2 Pins

Plate Special 2 x 2 with 2 Pins 15092· Dark Bluish Gray

×2

Catalogue image of the part Plate Special 1 x 2 with Three Teeth [Tri-Tooth]

Plate Special 1 x 2 with Three Teeth [Tri-Tooth] 15208· Pearl Gold

×2

Catalogue image of the part Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder

Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder 15571· Dark Bluish Gray

×2

Catalogue image of the part Brick Curved 1 x 3 x 2 Inverted [Inside Bow]

Brick Curved 1 x 3 x 2 Inverted [Inside Bow] 18653· Red

×2

Catalogue image of the part Large Figure Weapon Sword with Axle Connector

Large Figure Weapon Sword with Axle Connector 2144· Pearl Gold

×1

Catalogue image of the part Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]

Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] 21459· Pearl Gold

×5

Catalogue image of the part Headwear Accessory, Cross Horns / Bones

Headwear Accessory, Cross Horns / Bones 2186a· White

×1

Catalogue image of the part Weapon Throwing Star / Shuriken, Bone

Weapon Throwing Star / Shuriken, Bone 2186b· White

×4

Catalogue image of the part Weapon Dagger, Bone

Weapon Dagger, Bone 2186c· White

×2

Catalogue image of the part Weapon Sword, Bone

Weapon Sword, Bone 2186d· White

×2

4 minifigures

Minifigures in this set

Catalogue image of the minifigure Bone Hunter

Same theme, piece count within 15 %

Similar sets

Catalogue image of Kai's Elemental Fire Mech

Kai's Mech Rider EVO

In numbers

Product details

BrickLink market data

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

Minifigures in this set

Bone Hunter

Bone King - Cape, Crossed Bones

Kai - EVO with Wraps

Nya - EVO, Wraps, Shoulder Guard

Similar sets

Kai's Elemental Fire Mech

Rattlecopter

Vermillion Invader

Jay and Lloyd's Velocity Racers

Condrai Copter Attack

Street Race of Snake Jaguar