Set 76386
Hogwarts: Polyjuice Potion Mistake
Retired Mar 2024Retail price$19.99What LEGO charged
Worth now$20.65Based on 65 recent sealed sales
Asking now$29.99Typical price on 38 eBay listings
vs retail+3%Worth more than it cost
Flat since retirement
Still trading near its $20 retail price. Retirement alone hasn't moved it.
How much is LEGO 76386 Hogwarts: Polyjuice Potion Mistake worth?
LEGO 76386 Hogwarts: Polyjuice Potion Mistake is worth about $20.65 sealed right now, based on 65 recent sealed sales. That's 3% above its $19.99 retail price. It came out in 2021 with 215 pieces and 4 minifigures. It was retired in Mar 2024. Over the last 82 days its typical asking price has risen 7%, from $27.99 to $29.99. We last checked it 9 days ago.
Price history
Value history
Oct 19$3038 listings
- Lowest
- $25
- Highest
- $30
- Change
- +7%
- Asking vs retail
- +50%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $30, but it’s actually been going for $21. Offer low.
If you bought it to resell
Sells sealed for$21
Marketplace fees · 15.25%−$3
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 215 pieces−$9
Reaches you$7
Pay no more than$6
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$21
65 sold in six months · $14–$33Used
$13
15 sold in six monthsSellers are asking 45% more than buyers actually paid. The $30 figure above is a ceiling; this is the floor to negotiate toward.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
Set details
- Set number
- 76386
- Theme
- Harry Potter
- Released
- 2021
- Status
- Retired Mar 2024
- Pieces
- 215
- Minifigures
- 4
- Retail price
- $19.99
- Value per piece
- $0.139
- Price confidence
- high · 38 listings
- Last checked
- 9 days ago
Where these numbers come from
eBay38 live listingsThe asking price here — the median of what sellers want right now, $30. Last checked Oct 19.See the listings →BrickLink65 completed salesWhat it actually sold for — $21 across six months of real transactions. Last checked Oct 23.Open the price guide →Catalogue215 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $20.See the catalogue entry →
eBay links are affiliate links — if you buy after clicking, we earn a small commission at no cost to you, and that is what pays for the site. BrickLink has no such programme, so those are plain links. Neither changes what we show or what we say about it.
How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
More Harry Potter sets from around 2021
See all →
▲ 75% vs retailRetired76387 · 2021Hogwarts: Fluffy EncounterHarry Potter · 395 pcs$7033 listings · retail $40Holding value
▲ 33% vs retailRetired76385 · 2021Hogwarts Moment: Charms ClassHarry Potter · 256 pcs$4024 listings · retail $30Holding value
▲ 207% vs retailRetired76384 · 2021Hogwarts Moment: Herbology ClassHarry Potter · 233 pcs$9215 listings · retail $30Proven performer
▼ 6% vs retailRetired76388 · 2021Hogsmeade Village VisitHarry Potter · 847 pcs$8531 listings · retail $90Below retail