LEGO set 42172
Released 1 January 2025 · 1,642 pieces · 0 minifigures
58
/ 100
Investment rating
D
Avoid for now
Brick Index score
58/100
Composite of 8 weighted factors
Risk level
High
Risk score 96/100
Expected demand
64/100
Patient — price-sensitive buyers
Projected value
£205
Within 30-48 months
Our view
A technically brilliant build with a licence collectors love, but the market is saturated. Heavy retailer stock and a recent release date mean the story hasn't started yet. Our radar is watching, not buying. At a 164.99 entry against a 178.00 secondary-market median, Brick Radar models a net loss of 23.41 per unit after marketplace fees, payment fees and postage — a -14.2% return on capital over a 30-48 months horizon.
Retail price
£199.99
Current best entry
£164.99
Estimated market value
£178.00
Market price spread
Pending
Expected retirement
Expected 2028
Why we recommend this set
- Collector demand: Genuine enthusiast interest, but buyers are patient and price-sensitive.
- Rarity: Heavy stock levels across every tracked retailer.
- Retirement potential: 12+ months before the retirement window even opens.
- Historical performance: Flagship supercars typically dip below RRP mid-life before recovering.
- Future resale appeal: Strong long-term display appeal once supply normalises.
Risks to watch
- Retailer stock is still heavy — further discounting is likely before supply tightens.
- Retirement is more than a year away, so capital would be tied up with no scarcity catalyst.
- Marketplace and payment fees absorb most of the current spread — margin is thin.
- Collector demand is moderate rather than urgent; expect slower sell-through.
Price history
Modelled retail-versus-market path. Replaced by real sold-listing medians once the marketplace feed is connected.
Launch year · 2025
£199.99
Today · 2026
£178.00
Price history
Placeholder series · retailer feed integration pending
Live market intelligence
UK · GBP · delivery included
Checking the current UK market for this set…
Recorded market history
No validated observation recorded yet for this set. History begins the first time trustworthy market evidence is found.
How Brick Radar scores this set
Live scoring starts once more factors are backed by real data
- Secondary-market valueCOMING SOONValidated UK market evidence — not yet connected, so it does not affect any score.
- Market liquidityCOMING SOONQualifying listing volume — not yet connected, so it does not affect any score.
- Price consistencyCOMING SOONQualifying price spread — not yet connected, so it does not affect any score.
- Discount versus RRPCOMING SOONRetailer integrations (pending) — not yet connected, so it does not affect any score.
- Retailer buying priceCOMING SOONRetailer integrations (pending) — not yet connected, so it does not affect any score.
- Historical performanceCOMING SOONRecorded market observations — not yet connected, so it does not affect any score.
- Collector demandCOMING SOONDemand signals (pending) — not yet connected, so it does not affect any score.
- SupplyCOMING SOONAvailability feeds (pending) — not yet connected, so it does not affect any score.
- Retirement proximityCOMING SOONRetirement modelling (pending) — not yet connected, so it does not affect any score.
- ScarcityCOMING SOONScarcity modelling (pending) — not yet connected, so it does not affect any score.
Buy or wait
Great set, wrong moment — wait for the mid-life price trough. Short term weak, medium term neutral, long term positive. Projected value of 205 inside 30-48 months.
Short term
Weak
Fees erase the margin at current pricing.
Medium term
Neutral
Expect further softening before supply tightens.
Long term
Positive
Licensed supercars recover well several years after exit.
This report is generated from placeholder data for design review and is not financial advice. Live retailer pricing, marketplace medians and model-generated narrative are pending integration.