Arin's Spinjitzu Battle Mech
The Arin's Spinjitzu Battle Mech (71839-1) is a LEGO Ninjago set that was released in May 2025 and is due to retire on December 2026.
This LEGO set has 213 pieces and had a RRP of $22.99 (£17.99 / 19.99€) which equates to a price per piece of 0.11c (0.08p / 0.09€). It has gone down in value by -38.6% and now has a value of $14.11 based on average sale price over the last 6 months.
Price over time
Minifigures
This set contains 2 minifigures with a combined value of $12.13. 1 of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.
Monthly sales
We have recorded 50 sales of the Arin's Spinjitzu Battle Mech set since Jun 25. The chart below shows the number of recorded sales per month, which can help indicate the popularity and availability of this set on the secondary market.
Value breakdown
The current value of Arin's Spinjitzu Battle Mech is $14.11
The 2 minifigures in this set make up 86% of the total set value.
The Spectral Dragonian Warrior minifigure is the most valuable minifigure in this set who contributes 57% of the set value .
My collection
Set details
Name: Arin's Spinjitzu Battle Mech
Theme: Ninjago
Set number: 71839-1
Status: Active
Pieces: 213
Minifigures: 2
Released: May 2025
Retired:
December 2026
Shelf life: 10 months
$22.99
£17.99
19.99€
0.108c
0.084p
0.094€
Set value
Confidence: High
Current value: $14.11
Increase from RRP: -38.6%
ROI Prediction
We estimate that 2 years after retirement the value of this set will have increased by 39.84%.
However it could be as low as 23.20% or as high as 73.08%
Minifigures
Set colors
The Arin's Spinjitzu Battle Mech has 213 pieces and is ranked 5053 on the list of biggest LEGO sets ever made.
The most common colour in this set is Black
The most common part in this set is Slope, Curved 2 x 1 x 2/3
Stats
