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Price Analysis
Lowest Price Ever
£129.99
at LEGO.com · May 2026
Average Price (12mo)
£129.99
Current vs Average
0.0%
Near average
Price Trend
Stable
Last 30 days
Value Score
10.0/10
Price-per-piece vs theme avg
The lowest price we've recorded for The Twin Titan Mechs is £129.99 at LEGO.com in May 2026. The current price is close to the 12-month average of £129.99.
Price History & Buying Verdict
- •The current best price of £130.00 is within 5% of the all-time low we've recorded (£129.99 at LEGO.com, May 2026).
- •On price-per-piece, this is one of the better-value sets in the NINJAGO® range (value score 10.0/10 vs theme average).
We've been tracking the price of LEGO NINJAGO® The Twin Titan Mechs (1,707 pieces) for 49 days, recording 9 data points across LEGO.com and major UK retailers. Over that period the price has dropped 0 times below previous levels, with the lowest price ever recorded being £129.99 at LEGO.com in May 2026.
The 12-month average sale price for set 71870 works out to £129.99 — that's 0% above the LEGO RRP of £129.99. The highest price we recorded across our tracked retailers was £130.00, giving a range of about £0.01 between the cheapest and most expensive observation.
Want to see how LEGO The Twin Titan Mechs (set 71870) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.
Description
The Twin Titan Mechs (71870) is a LEGO NINJAGO® set with 1,707 pieces, with an RRP of £129.99. It's currently available from £130.00 at argos_uk. Prices have been stable over the last 30 days. With a value score of 10.0/10, this set offers excellent value compared to other NINJAGO® sets.
SpecificationsBoys, girls and fans ages 12 and up can expand their collection of LEGO® NINJAGO® models with The Twin Titan Mechs (71870), two dynamic and highly posable action figures. These battle-ready mechs offer teens endless play and display possibilities with adjustable features and a stand for creating midair poses. Detach the models from the display stand to recreate stories inspired by the new NINJAGO Legends storyline Duskfall. Place the ninja minifigures inside the mech cockpits and move the mech’s heads, necks, shoulders, knees, legs, and ankles, then swap the weapons and arms between them to create new, unique battle scenes. Switch around the faces of the Kai and Nya minifigures to turn them into new characters Jin and Mira and take on the Oni Warrior. These two heroes are the perfect addition to a fan’s collection of LEGO NINJAGO sets (sold separately). Explore more gift ideas from the range, including dragons, vehicles and temples for epic adventures. Set contains 1,707 pieces.
Features
- BUILD 2 MECH ACTION FIGURES – Fans ages 12 and up can recreate epic battle scenes with The Twin Titan Mechs (71870), a detailed building set based on the new NINJAGO® Legends storyline Duskfall
- HIGHLY POSABLE MODELS – Each mech has a cockpit that holds a minifigure, plus movable features including head, neck, shoulders, legs, knees and ankles, and interchangeable weapons and arms
- DYNAMIC DISPLAY – After assembling the figures, choose one to attach to a stand to create midair poses for display on a shelf, desk or bedside table
- 3 LEGO® MINIFIGURES – Add to your collection with an Oni Warrior, plus pilot-suited Kai and Nya, whose faces can be swapped to turn them into Jin and Mira
- GIFT IDEA FOR TEEN BOYS AND GIRLS – This ninja toy provides a rewarding, imaginative build and play experience for fans of the show
- A FUN WAY TO CREATE – Let the LEGO® Builder app guide teens on an intuitive adventure, where they can save their creations, track progress and zoom in and rotate models in 3D while they build
- EXPAND THE FUN – Fans can enter an immersive fantasy world for imaginative play with more toys (sold separately) from the LEGO® NINJAGO® universe
- DIMENSIONS – This 1,707-piece set includes Kai’s titan mech and Nya’s titan mech, which both measure over 10 in. (26 cm) tall
Frequently Asked Questions about The Twin Titan Mechs
What is the best price for LEGO The Twin Titan Mechs (Set 71870)?
LEGO The Twin Titan Mechs (Set #71870) is currently priced at £129.99 on LEGO.com. We continuously monitor prices across multiple UK retailers to find you the best deals.
How many pieces are in LEGO set 71870?
LEGO The Twin Titan Mechs (Set #71870) contains 1,707 pieces. At the best available price of £130.00, that works out to approximately 7.6p per piece.
What age is LEGO The Twin Titan Mechs suitable for?
LEGO The Twin Titan Mechs (Set #71870) is recommended for ages 12+. This set is part of the LEGO NINJAGO® theme. View all NINJAGO® sets and deals.
Where can I find the building instructions for LEGO The Twin Titan Mechs?
You can download the official building instructions for LEGO The Twin Titan Mechs (Set #71870) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.
Where can I buy LEGO The Twin Titan Mechs in the UK?
What is the lowest price ever recorded for LEGO The Twin Titan Mechs?
The lowest price we've recorded for LEGO The Twin Titan Mechs (Set #71870) is £129.99 at LEGO.com in May 2026. That's 0% off the LEGO RRP of £129.99. Track the latest movements on our LEGO price history page.
Is LEGO The Twin Titan Mechs good value for money?
Comparing piece-count to price across the LEGO NINJAGO® theme, this set scores 10.0 / 10 for value. That works out to about 7.6p per piece. That puts The Twin Titan Mechs in the top tier of NINJAGO® sets for raw build value — you're paying noticeably less per brick than the theme average. Compare against other contenders on our best-value LEGO sets page.
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