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Price Analysis
Lowest Price Ever
£56.99
at Amazon UK · Jan 2026
Average Price (12mo)
£123.41
Current vs Average
+13.4%
Above average
Price Trend
Falling
Last 30 days
Best Month to Buy
June
Value Score
7.0/10
Price-per-piece vs theme avg
The lowest price we've recorded for SMART Play™: Throne Room Duel & A-Wing™ is £56.99 at Amazon UK in January 2026. The current price is 13.4% above the 12-month average of £123.41. Prices have been trending downward recently — a good time to buy. Historically, June tends to offer the best prices for this set.
Price History & Buying Verdict
- •The current price is 13.4% above the 12-month average of £123.41, so waiting for a drop may pay off.
- •Prices have trended downward over the last 30 days — there's a chance of a further dip.
- •On price-per-piece, this is one of the better-value sets in the Star Wars™ range (value score 7.0/10 vs theme average).
- •A recent price drop of about £12.08 was recorded in the last 30 days.
We've been tracking the price of LEGO Star Wars™ SMART Play™: Throne Room Duel & A-Wing™ (962 pieces) for 151 days, recording 54 data points across LEGO.com and major UK retailers. Over that period the price has dropped 19 times below previous levels, with the lowest price ever recorded being £56.99 at Amazon UK in January 2026.
The 12-month average sale price for set 75427 works out to £123.41 — that's 11.8% below the LEGO RRP of £139.99. The highest price we recorded across our tracked retailers was £159.99, giving a range of about £103.00 between the cheapest and most expensive observation.
Amazon UK has run the most price drops on this set in the period we've tracked, making it the retailer most worth watching for short-term deals. Historically, June has produced the lowest average prices for SMART Play™: Throne Room Duel & A-Wing™, so if you're not in a hurry it's worth bookmarking the page closer to that window. Prices have been trending downward over the last 30 days.
Want to see how LEGO SMART Play™: Throne Room Duel & A-Wing™ (set 75427) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.
Description
SMART Play™: Throne Room Duel & A-Wing™ (75427) is a LEGO Star Wars™ set with 962 pieces, with an RRP of £139.99. It's currently available from £99.99 at Amazon UK — 29% below the RRP, saving you £40.00. Prices have been falling over the last 30 days. With a value score of 7.0/10, this set offers excellent value compared to other Star Wars™ sets.
Connected Product: LEGO® SMART brick
Type of data generated as part of normal use:
The connected product is capable of generating the following types of product data:
In addition, the SMART Brick has a built-in microphone for potential future play experiences. The microphone is currently deactivated, and no data can be generated from it. Activation will require both consumer’s permission and a SMART Brick update.
Type of data generated based on consent from the user
The connected product is capable of generating the following types of product data if the user consents to the collection of data through the companion application LEGO® SMART ASSIST™:
Usage statistic relating to:
Data format:
Estimated volume of data:
Continuous and real-time data generation:
The connected product
capable of generating data continuously and in real-time as part of use.
Storage location:
The connected product stores data:
Duration of data retention:
Where data is stored, the intended duration of retention is:
How to access data:
How to retrieve data:
If a LEGO® Insiders Account holder has consented to data collection, contact may be established via privacy.officer@LEGO.com regarding any queries related to data retrieval. For non-account holders, data is not traceable back to anonymous devices.
How to erase data
Users may erase their data by:
This action will delete all gathered data on the SMART Brick and prevent it from gathering any usage statistics until setting is changed.
Technical requirements for the LEGO® SMART Assist app
Related service: LEGO® SMART Assist (Mobile Application)
Nature of product data obtained:
The service provider will obtain the following product data: Items marked with * will only be shared with the LEGO Group if you have consented to data collection:
Estimated volume:
Collection frequency:
User access arrangements:
Storage arrangements:
Nature of related service data:
The related service will generate the following types of data:
Estimated volume:
User access arrangements:
Storage arrangements:
Use of data by service provider
The service provider:
use readily available data for its own purposes without consent to do so.
The full LEGO Privacy Policy can be found here https://www.lego.com/legal/notices-and-policies/privacy-policy
Third-party data sharing
The service provider:
intend to allow third parties to use the data.
Selected third-party service providers (e.g., cloud hosting and analytics partners) may process the data on behalf of the LEGO Group. They act strictly as data processors and may not use the data for their own purposes.
Data holder identity
The data holder for this related service is:
Other data processing parties:
Amazon Web Services
Contact information
You may contact the data holder through the following means:
Postal address:
How to request data sharing:
Users may request for their data to be shared with a third party by contacting the LEGO Group electronically via: privacy.officer@LEGO.com.
How to end data sharing:
Users may end data sharing with a third party by
contacting the LEGO Group electronically via: privacy.officer@LEGO.com.
Right to lodge a complaint:
In the event that you believe that your rights under Regulation (EU) 2023/2854 have been violated, you have the right to lodge a complaint with the competent authority responsible for supervising compliance with Regulation (EU) 2023/2854.
Features
- INTERACTIVE SET – Relive Star Wars: Return of the Jedi™ action with this Throne Room Duel & A-Wing (75427) All-In-One Set, powered by the LEGO® SMART Play™ system, with 2 SMART Bricks and a charger
- POWER UP LIGHTSABER™ BATTLES – Place the SMART Bricks on the dueling arms to hear SMART Luke Skywalker and SMART Darth Vader’s Lightsabers™ hum as they duel
- 3 LEGO® SMART MINIFIGURES – Bring SMART Luke Skywalker, SMART Emperor Palpatine and SMART Darth Vader to life with the SMART Brick for immersive play, triggering reactions to situations they encounter
- 5 SMART TAGS – SMART Tags for the A-wing, throne, Death Star turret and Lightsaber™ duels (2 tags), activate the SMART Brick with dynamic sounds and lights in response to how kids move and play
- LEGO® STAR WARS™ GIFT FOR KIDS – Boys, girls and any fans ages 9 and up can enjoy screen-free imaginative play with this cool building toy that’s great for solo play or battles with friends
- LEGO® SMART ASSIST APP – Help children unlock more from the SMART Play™ system with the SMART Assist App; get started, troubleshoot, control sound levels and download updates for enhanced play
- MIC DROP – Includes a deactivated, built-in microphone for potential future play features; activation will require both your permission and a firmware update
- DIMENSIONS – The throne room in this 962-piece set measures over 5.5 in. (14 cm) high, 19 in. (49 cm) wide and 11.5 in. (29 cm) deep; SMART Brick battery life is approx. 45 minutes per charge
Frequently Asked Questions about SMART Play™: Throne Room Duel & A-Wing™
What is the best price for LEGO SMART Play™: Throne Room Duel & A-Wing™ (Set 75427)?
The best current price for LEGO SMART Play™: Throne Room Duel & A-Wing™ (Set #75427) is £99.99 at Amazon UK. This is £40.00 cheaper than the official LEGO RRP of £139.99. Price last verified on 14 June 2026.
How much can I save on LEGO SMART Play™: Throne Room Duel & A-Wing™?
You can save £40.00 (29% off) on LEGO SMART Play™: Throne Room Duel & A-Wing™ by buying from Amazon UK instead of LEGO.com. The official RRP is £139.99, but you can get it for just £99.99. Browse more top discounts.
How many pieces are in LEGO set 75427?
LEGO SMART Play™: Throne Room Duel & A-Wing™ (Set #75427) contains 962 pieces. At the best available price of £99.99, that works out to approximately 10.4p per piece.
What age is LEGO SMART Play™: Throne Room Duel & A-Wing™ suitable for?
LEGO SMART Play™: Throne Room Duel & A-Wing™ (Set #75427) is recommended for ages 9+. This set is part of the LEGO Star Wars™ theme. View all Star Wars™ sets and deals.
Where can I find the building instructions for LEGO SMART Play™: Throne Room Duel & A-Wing™?
You can download the official building instructions for LEGO SMART Play™: Throne Room Duel & A-Wing™ (Set #75427) 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 SMART Play™: Throne Room Duel & A-Wing™ in the UK?
Is LEGO SMART Play™: Throne Room Duel & A-Wing™ on sale right now?
Yes! While not on sale at LEGO.com, you can get LEGO SMART Play™: Throne Room Duel & A-Wing™ for £99.99 at Amazon UK - that's 29% below the official RRP of £139.99. Browse more best offers.
What is the lowest price ever recorded for LEGO SMART Play™: Throne Room Duel & A-Wing™?
The lowest price we've recorded for LEGO SMART Play™: Throne Room Duel & A-Wing™ (Set #75427) is £56.99 at Amazon UK in January 2026. That's 59% off the LEGO RRP of £139.99. Track the latest movements on our LEGO price history page.
Is LEGO SMART Play™: Throne Room Duel & A-Wing™ good value for money?
Comparing piece-count to price across the LEGO Star Wars™ theme, this set scores 7.0 / 10 for value. That works out to about 10.4p per piece. That puts SMART Play™: Throne Room Duel & A-Wing™ in the top tier of Star Wars™ 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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