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Lowest price: €69,99 Retailers: 1

Compare 1 retailers.

Retailer prices for 71704 are sorted by the latest lowest price.

Retailer prices
# Retailer Stock Shipping Last seen Discount Total
01
In stock
Unknown shipping
30 May updated
-
€69,99 €39,99
1 retailers compared

Price history 71704

Full price history at a glance.

We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.

Lowest yet
€69,99
10 Feb 2026 · Steentjesplein
Peak price
€84,00
15 Dec 2025 · Bol.com
Average
€73,64
84% above RRP
RRP
€39,99
reference price

Daily lowest price tracked across 2 Dutch retailers. The dotted line marks LEGO's recommended retail price.

Source: daily measurement at 2 Dutch retailers, 15 Dec 2025 – 30 May 2026. RRP via LEGO.com.

Last 12 price points for LEGO 71704 Kai Fighter
Date Price Retailer Stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
€69,99 Steentjesplein In stock
- BricksDeal Forecast Beta

Price will likely hold steady.

Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.

Drop likelihood Next 60 days
28%
Low · ±6%

Low likelihood of further drops. Current price is near the all-time low.

Expected low €67,89 within 60 days
Vs. today -€2,10 3% saving
Buy now anyway

Projected price path

Actual price Predicted path 80% interval
60-day window Model v1 · 23 historic points
Price position +++
Near lowest yet
We compare current price against RRP and lowest tracked price.
Retailer pressure ++
1 retailers compared
More retailers usually means more competition on the lowest price.
Stock +
1 in stock
Availability lowers the chance of a scarcity premium.
History base
23 points
The v1 migration uses this as a transparent baseline.
Based on 23 price points · 1 retailers · transparent baseline How this model works

About this set

Context for 71704, prices and availability.

For LEGO Kai Fighter (71704), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €69,99. Use price history and stock data to judge whether this is a good time to buy.

Ninja fans who love creating iconic LEGO® NINJAGO® Legacy playsets and have a passion for playing with fun toys and buildable figures will be thrilled with the Kai Fighter (71704). This stunning building set for kids features a toy jet and 2 ninja and 2 Nindroid Warrior action figures. The perfect ninja toy for creative fun. Celebrate the famous history of NINJAGO by building this cool LEGO NINJAGO Legacy set, a modern and upgraded action toy from season 3 of the TV series. Kids will enjoy the fun challenge of putting it together from building bricks before staging epic ninja battles between Kai and Lloyd and the Overlord's Nindroid Warriors. The best ninja playsets LEGO NINJAGO ninja toys offer youngsters a gateway into a world of fantasy fun where they can indulge in creative play as they role-play stories with NINJAGO action figures. Your little ninja will be captivated as they play with a range of action toys, including ninja jets, mechs, vehicles, and dragons. LEGO® NINJAGO® Legacy set featuring Kai Fighter toy jet, and 2 ninja and 2 Nindroid warrior action figures from season 3 of the TV series. Kids who love ninja toys can enjoy hours of creative play or share the fun with friends. Cool playset includes a ninja jet and 2 ninja and 2 Nindroid Warrior action figures, with their Nindroid shooter. Kids have all they need to recreate action from the NINJAGO® Masters of Spinjitzu TV series. A modern update of the Kai Fighter from NINJAGO® Mastersof Spinjitzu, with folding wings, an adjustable cockpit, and two spring-loaded shooters. Between plotting epic battles, kids can display it in their bedrooms. This 513-piece NINJAGO® Legacy set provides a fun building task for boys and girls aged 8+, and is an exciting birthday or holiday gift. This ninja warrior kit encourages hours of creative play for NINJAGO fans. This LEGO® NINJAGO® Legacy set is an ideal size to enjoy at home or when kids are on the go. The toy jet measures over 5” (13cm) high, 13” (34cm) long, and 16” (43cm) wide. No batteries are required for this exciting playset – little ninjas just need to fire up their imaginations before embarking on NINJAGO® brick adventures. Kids do not need to worry about what to do with the 513 pieces – the ninja warrior set comes with easy-to-follow instructions to guide them through the building process. LEGO® NINJAGO® fun toys and buildable figures provide kids with a gateway to a thrilling world of fantasy action and allow them to create stories with their favorite ninjas. LEGO® building bricks have met the highest industry standards for more than 60 years, ensuring they are always consistent, compatible, and pull apart with ease every time, whether on Earth or in NINJAGO® city! These LEGO® bricks and pieces have been relentlessly tested and meet the highest global safety and quality standards. You will always have peace of mind with LEGO building kits.

Frequently asked questions

Quick answers about price, stock and set data.

What is the lowest price for Kai Fighter?
The lowest current price we show is €69,99.
Has LEGO 71704 ever been cheaper?
The lowest historical price was €69,99 on 10 Feb 2026 at Steentjesplein.
How many pieces does LEGO 71704 have?
This set has 513 pieces.
What year is this set from?
LEGO 71704 was released in 2020.
What is the RRP for LEGO 71704?
LEGO's recommended retail price is €39,99.
What is the recommended age for LEGO 71704?
LEGO recommends ages 8+ for this set.
Is LEGO 71704 still available?
Yes, this set is currently available at 1 retailer.
Which retailers do you compare?
We currently compare 1 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.