NINJAGO®
Nya vs. Mutation Monster Spinner
from £8.95
£0.18/pc
🏆 All-time low
![The Twin Titan Mechs]()
NINJAGO®
#71870 · EAN 5702018055779
1,707 pieces · 3 minifigs · Released 2026
£120
Cheapest at The Entertainer · Free shipping · ✓ In stock
✓ 2 retailers
✓ Prices checked today ·
LEGO® NINJAGO® building kit with 2 mechs and 3 minifigures
↓
Good time to buy
All-time low — the lowest price in 12 months
1,707
Pieces
3
Minifigs
2026
Year
≈ £0.07 per piece · 1,707 pieces
58
Heist
Decent
Lowest in 6 months
Few sellers left
Still dropping
📄 Building instructions (LEGO.com)
📚 Set details: Brickset · Rebrickable
Compare prices
Prices at 2 retailers — last checked today. · How we track these prices.
The Entertainer
Best price
● In stock · Free shipping
£120
LEGO
Official
● In stock · + £3.95 shipping
£129.99
Price history — last 90 days
Lowest price across listed retailers.
Lowest price
Specifications
Set #
71870
Theme
NINJAGO®
Pieces
1,707
Minifigs
3
Year
2026
Status
In production
All-time low
£120
Price per piece
£0.07
EAN
5702018055779
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The best price for The Twin Titan Mechs right now is £120 across 2 retailers — matching the official LEGO RRP of .
Measured on price per piece, The Twin Titan Mechs currently sits 27% below the median of the 43 LEGO NINJAGO® sets we track — strong value for the theme.
Right now there is a £9.99 gap between the cheapest and the most expensive of the 2 retailers: The Entertainer has the lowest price at £120, while the highest is £129.99 — a spread of 8%. Comparing before you buy genuinely pays off.
The lowest daily price has dropped 8% over the past month — from £129.99 to £120.
Right now it's at its all-time low of £120 — a great moment to buy.
Frequently asked questions
How much does The Twin Titan Mechs cost?
The cheapest tracked price for The Twin Titan Mechs is £120, compared across 2 retailers on Brickheist.
What is the lowest price for The Twin Titan Mechs?
The all-time low we've recorded for The Twin Titan Mechs (set 71870) is £120. The 12-month price history is shown on this page so you can spot a genuine deal.
£120
at The Entertainer