LEGO Kai's Spinjitzu Ninja Training 70688-1
LEGO Kai's Spinjitzu Ninja Training (70688-1) is worth about $20 on the secondary market today, against a $10 retail price. It has 32 pieces, belongs to the Ninjago theme and was released in 2022. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
Spinning NINJAGO® action toy with Kai
- Set number
- 70688-1
- Theme
- Ninjago
- Subtheme
- Spinjitzu Ninja Training
- Year
- 2022
- Pieces
- 32
- Minifigures
- 1
- RRP
- $10
- Market value
- $20
- Used value
- $6
- Released
- 2022
- Retirement
- Retired in 2022
Minifigures in LEGO Kai's Spinjitzu Ninja Training
What you are paying for
Its 1 priced minifigure is worth about $6 together, roughly 28% of the set's value — about typical for Ninjago sets (typically 44%).
Frequently asked questions
How much is LEGO Kai's Spinjitzu Ninja Training (70688-1) worth?
LEGO Kai's Spinjitzu Ninja Training is worth approximately $20 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Kai's Spinjitzu Ninja Training retired?
Yes — Kai's Spinjitzu Ninja Training (70688-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Kai's Spinjitzu Ninja Training gone up in value?
Yes. Kai's Spinjitzu Ninja Training launched at $10 and now trades around $20, an increase of 100.1%. See the price history chart for how it got there.
What is the price per piece for Kai's Spinjitzu Ninja Training?
At its $10 retail price across 32 pieces, Kai's Spinjitzu Ninja Training works out to about $0.312 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Kai's Spinjitzu Ninja Training a good investment?
Kai's Spinjitzu Ninja Training currently trades 100.1% above its $10 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Kai's Spinjitzu Ninja Training so expensive?
Kai's Spinjitzu Ninja Training was released in 2022 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.