LEGO Kai's Ninja Climbing Mech (71812-1)
The Kai's Ninja Climbing Mech (71812-1) is a LEGO Ninjago set that was released in February 2024 and retired in December 2025 with a shelf life of 1 year and 10 months 30 days.
This LEGO set and had a RRP of $69.99 (£59.99 / 69.99€). Since it retired it has gone down in value by -5.8% and now has a value of $65.92 based on average sale price over the last 6 months.
Price over time
View price history table
| Month | Avg Price | Sales |
|---|---|---|
| Mar 24 | $76.66 | 2 |
| Apr 24 | $76.66 | 0 |
| May 24 | $76.66 | 0 |
| Jun 24 | $76.66 | 3 |
| Jul 24 | $78.44 | 0 |
| Aug 24 | $80.22 | 0 |
| Sep 24 | $82.01 | 0 |
| Oct 24 | $83.79 | 0 |
| Nov 24 | $85.57 | 0 |
| Dec 24 | $87.35 | 0 |
| Jan 25 | $87.35 | 1 |
| Feb 25 | $85.57 | 0 |
| Mar 25 | $83.79 | 0 |
| Apr 25 | $82.01 | 0 |
| May 25 | $80.22 | 0 |
| Jun 25 | $78.44 | 0 |
| Jul 25 | $76.66 | 0 |
| Aug 25 | $73.09 | 1 |
| Sep 25 | $58.83 | 1 |
| Oct 25 | $69.53 | 0 |
| Nov 25 | $78.44 | 1 |
| Dec 25 | $87.35 | 1 |
| Jan 26 | $90.92 | 2 |
| Feb 26 | $99.83 | 3 |
| Mar 26 | $83.79 | 2 |
Minifigures
This set contains 4 minifigures with a combined value of $31.49. 2 of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.
Monthly sales
We have recorded 17 sales of the Kai's Ninja Climbing Mech set since Mar 24. 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 Kai's Ninja Climbing Mech is $65.92
The 4 minifigures in this set make up 48% of the total set value.
The Jay - Climber Jay minifigure is the most valuable minifigure in this set who contributes 18% of the set value .
My collection
Set details
Name: Kai's Ninja Climbing Mech
Theme: Ninjago
Set number: 71812-1
Status: Retired
Retired for: 4 months
Pieces: -
Minifigures: 4
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Shelf life: 1 year, 11 months
$69.99
£59.99
69.99€
-
-
-
Set value
Confidence: Medium
Current value: $65.92
Increase from RRP: -5.8%
Yearly ROI: -5.8%
Minifigures
Set colors
The Kai's Ninja Climbing Mech has pieces and is ranked 20001 on the list of biggest LEGO sets ever made.
The most common colour in this set is Red
The most common part in this set is Slope, Curved 2 x 2 x 2/3
Stats
Frequently Asked Questions
How much is the LEGO Kai's Ninja Climbing Mech (71812-1) worth?
The LEGO Kai's Ninja Climbing Mech is currently worth $65.92 based on the average sale price over the last 6 months. The original retail price was $69.99.
How many pieces are in the LEGO Kai's Ninja Climbing Mech?
The LEGO Kai's Ninja Climbing Mech (71812-1) contains 0 pieces, making it the 20001st biggest LEGO set ever made.
Is the LEGO Kai's Ninja Climbing Mech retired?
Yes, the LEGO Kai's Ninja Climbing Mech has been retired. It was retired in December 2025 and is no longer available from LEGO directly. You can find it on the secondary market through sites like BrickLink and eBay.
How many minifigures are in the LEGO Kai's Ninja Climbing Mech?
The LEGO Kai's Ninja Climbing Mech contains 4 minifigures, 2 of which are exclusive to this set. The minifigures include: Jay - Climber Jay, Wyldfyre - Dark Red Tunic, Kai - Climber Kai, Jordana - Neck Bracket.
When was the LEGO Kai's Ninja Climbing Mech released?
The LEGO Kai's Ninja Climbing Mech (71812-1) was released in February 2024 as part of the Ninjago theme.
Is the LEGO Kai's Ninja Climbing Mech a good investment?
Since retirement, the LEGO Kai's Ninja Climbing Mech has decreased in value by 5.8% from its original retail price.
Price data last updated: Mar 26
