Kai (njo0531) Quick Facts
| BrickLink ID | njo0531 |
| Theme | Ninjago |
| Year Released | 2019 |
| Average Price (Used) | $3.07 |
| Average Price (New) | $5.34 |
| Price Range | $1.00 – $11.99 |
| Parts | 5 |
| Found In | 3 sets |
About Kai - Secrets of the Forbidden Spinjitzu
The LEGO Kai (njo0531) is a Ninjago minifigure worth $3.07 on average, released in 2019 and found in 3 sets. It has 5 individual parts. The Ninjago theme average is $8.54, making this figure below average for its theme.
Kai - Secrets of the Forbidden Spinjitzu (njo0531) is a common Ninjago minifigure, averaging $3.07 on BrickLink. At this price point it's usually not worth listing individually — bundle it with other Ninjago figures or include it in a themed minifig lot to move it. The value is in volume, not the single sale.
Seller notes
- New/sealed copies sell for $5.34 vs $3.07 used — a 74% premium. If you have this figure still sealed or in excellent condition with all accessories, price it closer to the new average.
- At this price point, list on BrickLink with other Ninjago figures to save on shipping and attract buyers building out their collection. Individual listings at low prices rarely justify the packaging time.
Parts in Kai - Secrets of the Forbidden Spinjitzu (5)
Sets containing Kai - Secrets of the Forbidden Spinjitzu (3)
Common questions about Kai - Secrets of the Forbidden Spinjitzu
How much is LEGO njo0531 (Kai - Secrets of the Forbidden Spinjitzu) worth in 2026?
The LEGO Kai - Secrets of the Forbidden Spinjitzu (njo0531) is worth $3.07 used and $5.34 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $1.00 to $11.99 depending on condition. This is below the Ninjago average of $8.54, making it one of the more affordable figures in the theme. Completeness (all accessories included) and print condition are the biggest factors affecting price.
What sets include the Kai - Secrets of the Forbidden Spinjitzu minifigure?
Kai - Secrets of the Forbidden Spinjitzu appears in 3 sets: Cole's Dirt Bike (70672-1, ~$42.71), Katana 4x4 (70675-1, ~$70.22), Land Bounty (70677-1, ~$323.94).
How do I identify Kai - Secrets of the Forbidden Spinjitzu?
Look for the BrickLink ID njo0531 — it's the definitive identifier for this figure. Kai - Secrets of the Forbidden Spinjitzu is made up of 5 parts (a standard minifigure assembly). The parts breakdown on this page shows each component with colors. If you have a loose figure and aren't sure what it is, the brick'em scanner can identify it from a photo in a few seconds.
What's the best way to sell Kai - Secrets of the Forbidden Spinjitzu?
At this price point, the most efficient approach is to bundle it with other Ninjago minifigures in a lot rather than listing individually. On BrickLink, you can list it as part of a themed minifig bundle. On eBay or Mercari, a "LEGO Ninjago Minifigure Lot" listing with 5-10 figures will move faster and earn more than individual sales.