Set prices › NINJAGO › 71704

LEGO® Kai Fighter 71704

NINJAGOLegacy2020513 piecesRetired

Value new · sold average, 6 months

$46.38

AmazonOpens a search on AmazonCheck price ›BrickLinkUsed listings, shipping to the USSee listings ›

Shop links may earn us a small fee. Prices updated Oct 20, 2026, 23:30 UTC.

Launch price at LEGO$39.99

Used · sold avg, 6 months—Too few sales

Price history

NewUsedLEGO retail

Monthly average of real sales, in USD at today's exchange rate.

What is LEGO Kai Fighter 71704 worth?

A new, sealed Kai Fighter (71704) sold for $46.38 on average over the last six months, across 10 sales. LEGO no longer sells it in the US, so collectors set the price (it launched at $39.99).

Set facts

Set number: 71704
Pieces: 513
Released: 2020
Theme: NINJAGO
Price per piece: $0.09
Status: Retired

Questions

Is LEGO 71704 Kai Fighter retired?

Yes. LEGO no longer sells Kai Fighter in the US, so its value now comes from what collectors pay for it: $46.38 new on average over the last six months.

How are these prices calculated?

Values are quantity-weighted averages of real sales of the set over the last six months, updated every night. LEGO retail prices come from Brickset. Other currencies are converted at the European Central Bank's daily rate.

Value your own LEGO in seconds

Snap a whole pile of minifigures in one photo, or scan a set box. Brick Loupe shows what each one is worth and keeps a running total of your collection.