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Retiring soonAges 9+

Brick-Built Mosasaurus Boat Mission (76974)

Name: Brick-Built Mosasaurus Boat Mission
Brand: LEGO
SKU: 76974

LEGO.com4.7(4)858 pieces · 6.4p each

Available From

No current price from any retailer we track. LEGO.com lists it at £54.99.

Also available

Argos

Not re-checked since 13 May 2026

£55.00

LEGO.comOfficial

Sets the RRP everything else is measured against

£54.99

Buy

Building Instructions Brickset

Price Analysis

Not enough price data yet for a detailed analysis. We're tracking this set and will have insights available soon.

Price History & Buying Verdict

VerdictBuy now

•This set is marked as retiring soon by LEGO — once production stops, prices on the secondary market typically rise significantly.
•On price-per-piece, this is one of the better-value sets in the Jurassic World™ range (value score 10.0/10 vs theme average).

We're still building up the price history for LEGO Brick-Built Mosasaurus Boat Mission (76974). Once we have a few weeks of data across LEGO.com and our tracked retailers, we'll show you the lowest recorded price, monthly averages, and a buy/wait recommendation here.

Want to see how LEGO Brick-Built Mosasaurus Boat Mission (set 76974) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.

Description

Brick-Built Mosasaurus Boat Mission (76974) is a LEGO Jurassic World™ set with 858 pieces, with an RRP of £54.99. With a value score of 10.0/10, this set offers excellent value compared to other Jurassic World™ sets.

Endless adventures are out there for action-loving kids and fans aged 9 and up in this Brick-Built Mosasaurus Boat Mission (76974) building set. After building the LEGO® Jurassic World toy dinosaur set, kids can play with or display the fully articulated Mosasaurus toy figure, with movable fins, tail and opening jaw, plus LeClerc and Atwater minifigures. The cool gift for kids, boys and girls ramps up the action with a toy boat vehicle and small story starter elements, including a syringe case and 5 sample syringes. The adventure toy also has 2 small ocean reef builds, one for the boat and one for the sea dinosaur. After play, the set can be displayed using the reefs as stands.

The LEGO Builder app guides kids on an intuitive building adventure, letting them zoom in and rotate models in 3D, save sets and track progress. This imagination toy works with others in the LEGO Jurassic World set range (sold separately), inviting dinosaur fans to be part of a fun trend. Set contains 858 pieces.

Features

Mosasaurus toy dinosaur set – Thrill Jurassic World Rebirth movie fans aged 9 and up with this Brick-Built Mosasaurus Boat Mission building kit, combining dinosaurs and action play
Dinosaur action figure and more – A brick-built Mosasaurus figure with an articulated body, a toy boat vehicle with a dinosaur tracker, plus LeClerc and Atwater minifigures to inspire role play
Imagination toys – This LEGO® Jurassic World toy dinosaur set includes 2 small reef builds for the Mosasaurus and boat to rest on, a syringe case, 5 sample syringes and more
Functions for fun play – The Mosasaurus has an articulated body with moving fins and tail for pretend swimming play and an opening jaw for chomping action, plus there’s an opening case with syringes
Dinosaur gift for trendsetting kids aged 9 and up – Fulfill any kid’s passion for Jurassic World Rebirth adventures with a building set that makes a great dinosaur toy gift for boys or girls
A new way to build – The LEGO® Builder app guides kids on an intuitive building adventure, letting them save sets, track their progress, zoom in and rotate models in 3D while they build
Boost creativity – LEGO® Jurassic World sets help foster a kid’s love of toy dinosaurs, prehistoric animals, adventures and nature, letting them grow their creativity and develop storytelling skills
Dinosaur dimensions – The brick-built Mosasaurus in this 858-piece set, from the Jurassic World Rebirth movie, measures over 2.5 in. (6 cm) high, 16.5 in. (42 cm) long and 8 in. (20 cm) wide

Minifigures Included

2 figures

Minifigures in Brick-Built Mosasaurus Boat Mission.

Atwater
4 parts
LeClerc
4 parts

Minifigure data from Rebrickable.

Frequently Asked Questions about Brick-Built Mosasaurus Boat Mission

What is the best price for LEGO Brick-Built Mosasaurus Boat Mission (Set 76974)?

LEGO Brick-Built Mosasaurus Boat Mission (Set #76974) is currently priced at £54.99 on LEGO.com. We continuously monitor prices across multiple UK retailers to find you the best deals.

How many pieces are in LEGO set 76974?

LEGO Brick-Built Mosasaurus Boat Mission (Set #76974) contains 858 pieces. At the LEGO.com price of £54.99, that works out to approximately 6.4p per piece.

What age is LEGO Brick-Built Mosasaurus Boat Mission suitable for?

LEGO Brick-Built Mosasaurus Boat Mission (Set #76974) is recommended for ages 9+. This set is part of the LEGO Jurassic World™ theme. View all Jurassic World™ sets and deals.

Where can I find the building instructions for LEGO Brick-Built Mosasaurus Boat Mission?

You can download the official building instructions for LEGO Brick-Built Mosasaurus Boat Mission (Set #76974) 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 Brick-Built Mosasaurus Boat Mission in the UK?

LEGO Brick-Built Mosasaurus Boat Mission (Set #76974) is available from LEGO.com at £54.99. We're monitoring other UK retailers for availability. Check our recent price drops for updates.

Is LEGO Brick-Built Mosasaurus Boat Mission being discontinued or retiring soon?

Yes — LEGO Brick-Built Mosasaurus Boat Mission is flagged as retiring soon by LEGO. Once production ends and remaining stock sells through, prices on the secondary market typically climb well above RRP. If this set is on your list, the safest window is now while retailers still have stock. Browse our list of retiring LEGO sets to see what else is on the way out.

Is LEGO Brick-Built Mosasaurus Boat Mission good value for money?

Comparing piece-count to price across the LEGO Jurassic World™ theme, this set scores 10.0 / 10 for value. That works out to about 6.4p per piece. That puts Brick-Built Mosasaurus Boat Mission in the top tier of Jurassic World™ 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.