Mystery Mansion #75904 — LEGO Scooby Doo Set Value
LEGO Scooby DooWhat the Mystery Mansion #75904 LEGO set is worth — loose, complete, and sealed.
Mystery Mansion #75904 value — Loose $97 · Complete (CIB) $300 · Sealed (new) $475. Prices updated August 2026.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
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Price data verified against · 1
Item details
- UPC / EAN
- 5702015349697
- Brand
- LEGO
- Theme
- LEGO Scooby Doo
- Set number
- #75904
- Release date
- January 1, 2015
Mystery Mansion #75904 (LEGO Scooby Doo) resale value
A loose Mystery Mansion #75904 set runs around $97, a complete copy (all pieces + box + instructions) about $300, and a factory-sealed box commands $475.
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 | $97 | eBay sold comps |
| Complete (CIB) | $300 | eBay sold comps |
| Sealed (new) | $475 | eBay sold comps |
| Live asking — low / typical / high | $20 / $295 / $529.99 | 20 live eBay listings ↗ |
Market check: As of July 18, 2026, 20 live eBay listings ask $20.00–$529.99 (median $295.00).
Frequently asked questions
- What is the best deal for this LEGO Scooby Doo set?
- The best value depends on your needs; loose is $100, while sealed is $471.
- Is the set rare?
- The listing provides pricing based on condition, but does not specify rarity.
- How much is the complete in box version?
- The complete (CIB) version of Mystery Mansion #75904 is priced at $313.
