LEGO 76386-1 Hogwarts: Polyjuice Potion Mistake ↗
Harry Potter / Chamber of Secrets · 76386-1

LEGO 76386-1 Hogwarts: Polyjuice Potion Mistake

LEGO 76386 Hogwarts Polyjuice Potion Mistake is a Harry Potter set valued at $26 for new and sealed sets, up 29% from an original retail price of $19.99. The set retired in December 2023 with annual appreciation averaging 10.38% since. On the used market, values range from $13 to $18 based on condition. Secondary market prices for new and sealed sets typically fall between $23 and $30.

2021 215 pieces Retired
Market position28.7% above original retailNew-market estimate vs. retail
90-day trend+1.8%Recorded value movement
AvailabilityRetiredLatest collected status
History depth60 monthsMonthly market records
PRICE GUIDE

Current LEGO 76386-1 values

Condition-specific market estimates compared with the original retail price.

New / sealed value $25.72 +28.7% vs. retail
Used value $14.64 $13.46 – $17.57
Original retail $19.99 Released Jun 2021
Market values are estimates for the set condition shown; live retailer and marketplace prices may differ.
MARKET TREND

Price history

Sealed-market monthly prices through Jul 2026; used values are a current snapshot.

Sealed latest$30.5312 plotted months
Used value$14.64Current estimate
Used range$13.46 – $17.57Current low to high
Latest close$30.53
Period low$26.88
Period high$31.85
Period change+4.5%
MARKET VALUE Sealed price history
Latest $30.53 +4.5% over period
Monthly market value history Closing market value from Aug 2025 to Jul 2026. $33 $31 $28 $26 Aug 2025: $29.22 Sep 2025: $31.85 Oct 2025: $27.01 Nov 2025: $30.76 Dec 2025: $30.02 Jan 2026: $29.03 Feb 2026: $31.30 Mar 2026: $29.14 Apr 2026: $30.98 May 2026: $26.88 Jun 2026: $29.94 Jul 2026: $30.53 Aug 2025Jan 2026Jul 2026
View monthly price data
MonthOpenLowHighCloseSalesSource
2026-07 $27.53 $26.54 $32.53 $30.53 90 Brickeconomy
2026-06 $25.85 $24.49 $32.66 $29.94 66 Brickeconomy
2026-05 $24.25 $23.37 $28.64 $26.88 65 Brickeconomy
2026-04 $26.75 $25.35 $33.80 $30.98 41 Brickeconomy
2026-03 $26.28 $25.32 $31.04 $29.14 51 Brickeconomy
2026-02 $27.03 $25.61 $34.15 $31.30 83 Brickeconomy
2026-01 $26.18 $25.23 $30.93 $29.03 87 Brickeconomy
2025-12 $25.93 $24.56 $32.75 $30.02 82 Brickeconomy
2025-11 $27.74 $26.74 $32.77 $30.76 65 Brickeconomy
2025-10 $23.33 $22.10 $29.47 $27.01 71 Brickeconomy
2025-09 $28.72 $27.68 $33.93 $31.85 70 Brickeconomy
2025-08 $25.23 $23.91 $31.88 $29.22 56 Brickeconomy
MARKET ACTIVITY

Sales and liquidity

Reported sealed-market sales and monthly price ranges for the latest 6 months.

Through Jul 2026
Reported sales3966-month total
Monthly average66reported sales
Active months6 / 6with at least one sale
3-month trend+26.3%221 vs 175 sales
LiquidityHigh activitybased on reported sales
Recent monthly price distributionLow · close · high
Jul 2026 $30.53 $26.54 $30.53 $32.53 90 sales
Jun 2026 $29.94 $24.49 $29.94 $32.66 66 sales
May 2026 $26.88 $23.37 $26.88 $28.64 65 sales
Apr 2026 $30.98 $25.35 $30.98 $33.80 41 sales
Mar 2026 $29.14 $25.32 $29.14 $31.04 51 sales
Feb 2026 $31.30 $25.61 $31.30 $34.15 83 sales
Activity labels describe reported historical sales only; they do not guarantee that a set can be sold immediately.
VALUE OUTLOOK

Growth and retirement

Total growth+28.7%New / sealed value
Annual growth+10.4%Recorded annual rate
1-year forecast$26.36+2.5%
5-year forecast$31.18+21.2%
5-year range$30.00 – $32.00Collected estimate
Used value range$13.46 – $17.57Observed market range
MethodSource-provided projectionDisplayed as collected; SetWatch does not recalculate it.
Forecast sourceBrickeconomySource attached to the forecast fields.
Recorded history60 monthsCurrent history coverage on SetWatch.
ConfidenceNot independently scoredA range appears only when the source supplies bounds.

Forecasts are directional estimates, not guaranteed future prices or investment advice. Actual value depends on condition, demand, fees, and sale timing.

A small, mass-market Harry Potter release from 2021, Hogwarts: Polyjuice Potion Mistake trades on firm baseline demand from the franchise and its exclusive 20th-anniversary golden Harry and unique Cat Hermione, and at the same time mild historical appreciation and remake risk keep upside limited.

INCLUDED CHARACTERS

Minifigures

4 listed · $10.84 value

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