Kai ZX (njo0037) Quick Facts
| BrickLink ID | njo0037 |
| Theme | Ninjago |
| Year Released | 2012 |
| Average Price (Used) | $8.85 |
| Average Price (New) | $17.62 |
| Price Range | $4.70 – $25.00 |
| Parts | 11 |
| Found In | 1 set |
About Kai ZX - Ninja Rocket Pack
The LEGO Kai ZX (njo0037) is a Ninjago minifigure worth $8.85 on average, released in 2012 and found in 1 set. It has 11 individual parts. The Ninjago theme average is $8.54, making this figure near average for its theme.
Kai ZX - Ninja Rocket Pack (njo0037) is a mid-range Ninjago minifigure valued at $8.85 on BrickLink. It comes from 1 set, exclusively Rattlecopter. Not a headline piece, but it adds up — sellers processing bulk lots should know this figure is worth pulling and listing individually rather than bundling it into a random minifig lot.
Seller notes
- New/sealed copies sell for $17.62 vs $8.85 used — a 99% premium. If you have this figure still sealed or in excellent condition with all accessories, price it closer to the new average.
- 11 parts including accessories. Double-check you have everything before listing — missing accessories (weapons, capes, helmets) will drop the price. Buyers on BrickLink expect complete figures.
Parts in Kai ZX - Ninja Rocket Pack (11)
Sets containing Kai ZX - Ninja Rocket Pack (1)
Common questions about Kai ZX - Ninja Rocket Pack
How much is LEGO njo0037 (Kai ZX - Ninja Rocket Pack) worth in 2026?
The LEGO Kai ZX - Ninja Rocket Pack (njo0037) is worth $8.85 used and $17.62 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $4.70 to $25.00 depending on condition. Completeness (all accessories included) and print condition are the biggest factors affecting price.
What sets include the Kai ZX - Ninja Rocket Pack minifigure?
Kai ZX - Ninja Rocket Pack appears in 1 set: Rattlecopter (9443-1, ~$111.74). Since it was only in one set, it can't be sourced elsewhere — that scarcity is reflected in the price.
How do I identify Kai ZX - Ninja Rocket Pack?
Look for the BrickLink ID njo0037 — it's the definitive identifier for this figure. Kai ZX - Ninja Rocket Pack is made up of 11 parts including specialized accessories. 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 ZX - Ninja Rocket Pack?
List it individually on BrickLink with the ID njo0037 — buyers search by part number and will find it. Include clear photos showing condition. At $8.85, it's worth the time to list separately rather than bundling. If you have several Ninjago figures, listing them all at once saves on the per-item effort.