Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
Ninja fans who love creating iconic LEGO® NINJAGO® Legacy playsets and have a passion for playing with fun toys and buildable figures will be enthralled by the Kai Fighter (71704). This stunning building set for kids features a toy jet and 2 ninja and 2 Nindroid Warrior action figures.

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.

While the MSRP is $39.99, the current average price on the secondary markets is around $34. The set is estimated to retire sometime within mid to late 2021. Once retired, the initial annual growth for the first year will be around 13% but will level off closer to 12% after the second year, which will value the set bewteen $46 and $49 shortly after retirement.

For Sale (New/Sealed)

This chart shows the sales listing trends of 71704 Kai Fighter.
(US) NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures...
BrickEconomy Choice
$32.00
(RU) BrickLink store Yenisey
$34.88
-12.8%
(US) 71704 Ninjago Legacy Kai Fighter Building Kit (513 Pieces) SEALED
$35.00
-12.5%
(IT) BrickLink store SILeGLOstore
$36.66
-8.3%
(RO) BrickLink store LL Store
$37.13
-7.2%
(US) 71704 Ninjago Legacy Kai Fighter Building Kit 513 Pieces
$38.00
-5.0%
(US) Ninjago Kai Fighter (71704) Brand New Sealed
$38.00
-5.0%
(SI) BrickLink store 3 BRICKS sale -15%
$38.14
-4.6%
(IT) BrickLink store Mattoncini Prato
$38.59
-3.5%
(DE) BrickLink store Steinchenbrueder
$39.55
-1.1%
(DE) BrickLink store newbricks24de - up to 50%
$39.55
-1.1%
(DE) BrickLink store seesteine
$39.55
-1.1%
(DE) BrickLink store Brick8
$39.90
-0.2%
(US) Ninjago Legacy Kai Fighter 71704- 513 PCS - Age: 8+ - NEW SEALED
$39.95
-0.1%
(US) Ninjago Legacy KAI FIGHTER Building Toy - (71704) - 513 PCS - Age: 8+ - NEW
$39.95
-0.1%
(US) 71704 Ninjago Legacy KAI FIGHTER Building Set NEW Sealed 2020
$39.99
(US) Offical set 71704 Ninjago Legacy Kai Fighter at LEGO.com
$39.99
Show 38 more listings

Sets in 2020 Ninjago / Legacy

Theme / Subtheme Ninjago / Legacy
Year 2020
Pieces / Minifigs 1,781 / 7
Availability Retail
71705 LEGO Ninjago Legacy Destiny's Bounty
Retail $129.99
Available at retail
Theme / Subtheme Ninjago / Legacy
Year 2020
Pieces / Minifigs 576 / 1
Availability Retail (Retiring soon)
71699 LEGO Ninjago Legacy Thunder Raider
Retail $49.99
Available at retail
Theme / Subtheme Ninjago / Legacy
Year 2020
Pieces / Minifigs 489 / 4
Availability Retail (Retiring soon)
71702 LEGO Ninjago Legacy Golden Mech
Retail $39.99
Available at retail
Theme / Subtheme Ninjago / Legacy
Year 2020
Pieces / Minifigs 127 / 1
Availability Retail
71700 LEGO Ninjago Legacy Jungle Raider
Retail $9.99
Available at retail
Theme / Subtheme Ninjago / Legacy
Year 2020
Pieces / Minifigs 81 / 2
Availability Retail
71701 LEGO Ninjago Legacy Kai's Fire Dragon
Retail $19.99
Available at retail