Development and support
A supplier may need to recover design, testing, software, customer support and warranty costs across the units it sells.
SMART Play™: Luke's Red Five X-Wing™ 75423
A 581-piece LEGO Star Wars SMART Play All-In-One set based on Luke Skywalker's T-65 X-Wing. It includes a SMART Brick, wireless charger, two SMART Minifigures and five SMART Tags that enable motion-responsive lights, sounds and character reactions.
UK retail price
£79.99
Verified today.
Estimated landed cost
£27.30
Modelled manufacturing and landed-cost estimate.
Price comparison
Cost share
34%
of retail price
Retail multiple
2.9×
Retail price divided by estimated landed cost.
Difference
£52.69
Not profit. Other costs sit between landed cost and retail.
Confidence
89%
Evidence and modelling confidence.
Last analysed
today
Retail price checked today.
Another perspective
General contextMaking a product is only part of running a business. These general considerations explain why selling prices can exceed landed costs; they are not verified claims about this supplier.
A product-specific supplier analysis is not available yet. It is produced with new and fully refreshed cost analyses.
A supplier may need to recover design, testing, software, customer support and warranty costs across the units it sells.
Retailer margins, marketing, warehousing, returns and unsold stock can affect pricing beyond the costs already included in the landed-cost estimate.
Retail prices may include taxes. Brand positioning and what customers are willing to pay can also influence price, independently of production cost.
These factors do not establish how much this supplier spends, what profit it earns, or whether the price is fair. Some of the difference may reflect premium pricing. The gap between retail price and estimated landed cost is not profit.
An independent TrueCost perspective, not a statement from or endorsement by the supplier.
Cost model
TrueCost models the major components, manufacturing, assembly, packaging and landed costs required to produce the product.
The set contains 581 total pieces, most of which are conventional injection-molded LEGO elements. High-volume plastic resin and efficient molding make the material and conversion cost relatively modest, although specialty colors, large elements and molding complexity add cost.
£5.50
20.1%
Allowance for the Bluetooth 5.4-class SoC, flash memory, custom ASIC, PCB, speaker, microphone, RGB LEDs, optical sensing, copper inductive coils, battery, enclosure and electronic assembly. The teardown confirms the types of components but not their quantities or supplier prices.
£7.20
26.4%
Estimated high-volume factory cost for the charger housing, coil, power electronics, cable or connector, PCB and final testing. It is assumed to be a purpose-built low-power accessory.
£1.80
6.6%
Covers five SMART Tags, two SMART Minifigures and related specialized pieces. The allowance includes molded parts, printed or decorated elements, tag electronics or passive sensing hardware, and accessory assembly.
£2.00
7.3%
Includes sorting and packing 581 pieces, assembling or testing the SMART Brick and charger, programming or firmware loading, battery and wireless-function checks, and final quality control. Interactive electronics require more testing than a conventional LEGO set.
£4.00
14.7%
Based on the reported approximately 43.2 cm by 28.2 cm by 6.1 cm box size, this covers printed board packaging, bags, instruction materials, cardboard inserts, labels and protective packing.
£1.60
5.9%
Allowance for molding-machine time, tooling utilization, utilities, maintenance, production supervision, quality systems and directly attributable plant costs. It excludes corporate overhead and R&D.
£2.80
10.3%
Blended allowance for transport from the manufacturing site through distribution into the UK, handling, insurance and any applicable import duties. The actual route and tariff treatment are not established by the research pack.
£2.40
8.8%
More detail
Open any section below to see more about the evidence, methodology and assumptions behind this estimate.
£21.50 – £34.50
The central TrueCost estimate is a modelled value. The plausible range reflects uncertainty in component pricing, manufacturing, assembly, freight and other landed-cost assumptions.
Fresh · Full analysis today
7 Sept 2026 · today
7 Sept 2026 · today
Retail prices are rechecked after 30 days when the product is requested. The full manufacturing and landed-cost analysis is refreshed after 180 days.
8 research sources · 89% confidence
8 sources used
SMART Play™: Luke's Red Five X-Wing™ 75423 | Official LEGO Shop GB
Confirms the exact product, LEGO branding, £79.99 UK price, 581 pieces, SMART components, dimensions and product features.
LEGO Star Wars SMART Play: Luke's Red Five X-Wing 75423 | Argos
Lists the product at £80.00 and confirms the set number, age rating, contents, dimensions, piece count, EAN and box dimensions.
Declaration of Conformity No. 0075423
Identifies LEGO System A/S, Aastvej, Billund, Denmark as the manufacturer or authorised representative and references Bluetooth, radio, inductive-loop and electric-toy standards.
Children's Product Certificate for 75423
Identifies LEGO Operaciones De Mexico S.A. de C.V. in Cienega de Flores, Nuevo Leon, Mexico as a production location for a December 2025 batch of product 0075423 distributed in the United States.
LEGO 75423 | Brickset
Provides independent confirmation of the 2026 release, 581-piece count, five minifigure-related entries, model dimensions and set metadata.
What LEGO bricks are made of
States that most LEGO pieces have historically been made from ABS and identifies other material categories used for particular LEGO elements. It does not provide a set-specific material breakdown.
Teardown Of A 2026 LEGO SMART Brick | Hackaday
Reports the internal construction of the SMART Brick, including speaker, microphone, RGB LEDs, optical sensor, copper coils, Bluetooth 5.4 SoC and Winbond flash memory.
An Inside Look at LEGO's New Tech-Packed Smart Brick | WIRED
Provides additional technical context on the SMART Brick's copper-coil positioning system and proprietary BrickNet communication approach.
8 assumptions