Hogwarts Castle: Potions Class #76431 — LEGO Harry Potter Set Value
LEGO Harry PotterWhat the Hogwarts Castle: Potions Class #76431 LEGO set is worth — loose, complete, and sealed.
Hogwarts Castle: Potions Class #76431 value — Loose $20 · Complete (CIB) $35 · Sealed (new) $47. Prices updated August 2026.
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Item details
- Brand
- LEGO
- Theme
- LEGO Harry Potter
Hogwarts Castle: Potions Class #76431 (LEGO Harry Potter) resale value
A loose Hogwarts Castle: Potions Class #76431 set runs around $20, a complete copy (all pieces + box + instructions) about $35, and a factory-sealed box commands $47.
What drives the price
Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | $20 | eBay sold comps |
| Complete (CIB) | $35 | eBay sold comps |
| Sealed (new) | $47 | eBay sold comps |
| Live asking — low / typical / high | $5 / $50.99 / $74.99 | 6 live eBay listings ↗ |
Market check: As of July 17, 2026, 6 live eBay listings ask $5.00–$74.99 (median $50.99).
Frequently asked questions
- What is the best value condition for this LEGO set?
- The Loose condition offers the best entry price at $19, while the Complete (CIB) version at $34 provides a good balance of price and completeness.
- Is this set brand new?
- Yes, a sealed, new version of Hogwarts Castle: Potions Class is available for $45.
- How much does the complete set cost?
- The Complete (CIB) version of Hogwarts Castle: Potions Class is currently listed for $34.
