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LEGO#76391Long-Term Investment

LEGO set 76391

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91

/ 100

Brick Index score

BUY
30% Off RRPStrong Secondary MarketHigh Demand
£104.99£149.99Save £45.00 · −30%

Current retailer prices

Demo pricing · live retailer feeds pending

Argos

Sample quote

In stock

£104.99

Amazon UK

Sample quote

In stock

£112.50

LEGO.com

Sample quote

In stock

£149.99

Radar Report

Our view on this set, in plain English.

Collector Confidence 90%BUY & HOLD

Licensed display set with deep collector demand

The wizarding licence has an unusual property: its buyers are nostalgic adults who re-enter the hobby in waves. Large castle-style builds from this theme rarely stay cheap, and this one is 30% off RRP while still in its first production cycle.

Future value prediction

£195

Projected upside

86%

Expected timeframe

18-24 months

Deal quality & demand

  • Collector demand

    Multi-generational fandom with steady gifting demand every winter.

  • Rarity

    Only one large manor build per product cycle, so shelf competition is low.

  • Retirement potential

    Retirement window opens in roughly 3-6 months.

  • Historical performance

    Previous castle-scale sets settled 25-40% above RRP after exit.

  • Future resale appeal

    Twelve minifigures give it strong parts-out floor value.

Potential upside

Short-term flip potential

Thin but workable flip margin at today's entry price.

Positive

Medium-term growth potential

Winter gifting cycles usually clear remaining sealed supply.

Strong

Long-term collector value

Licence nostalgia keeps a durable bid under large builds.

Strong

High collector demand plus a near-term retirement window.

Similar successful investments

  • School castle (2018)Roughly +45% three years post-retirement.
  • Alley street sceneConsistent premium each holiday season.

Price history

Placeholder series · retailer feed integration pending

Best retail Secondary market

Investment analysis

Factor breakdown behind the 91/100 Brick Index score.

Current discount

88

Retirement date

84

Historic pricing

92

Current demand

94

Estimated profit

87

Stock availability

82

Search volume

90

Popularity

95

Retirement
Expected Mar 2027
Demand
High
Strategy
Long-Term Investment
Est. resale
£158.00

Profit calculator

Adjust your buy and sell assumptions to see net profit after fees.

Estimated eBay selling price
£158.00
eBay fees (12.9%)
−£20.38
Payment fees (2.0% + £0.30)
−£3.46
Postage
−£7.90
Cost of goods
−£104.99

Net profit

£21.27

ROI

20.3%

Investment verdict

BUY
  • 30% Off RRP
  • Strong Secondary Market
  • High Demand

AI investment analysis will expand this verdict once the model is connected.

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.
Brick Radar · LEGO catalogue data supplied by Rebrickable. Pricing, returns and Brick Index values are demo figures for design review — retailer, BrickLink and eBay integrations are planned.