Black Castle #4785 — LEGO Duplo Set Value
LEGO DuploWhat the Black Castle #4785 LEGO set is worth — loose, complete, and sealed.
Black Castle #4785 value — Loose $126 · Complete (CIB) $248 · Sealed (new) $1,250. 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
- 673419055888
- Brand
- LEGO
- Theme
- LEGO Duplo
- Set number
- #4785
- Release date
- January 1, 2005
Black Castle #4785 (LEGO Duplo) resale value
A loose Black Castle #4785 set runs around $126, a complete copy (all pieces + box + instructions) about $248, and a factory-sealed box commands $1250.
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 | $126 | eBay sold comps |
| Complete (CIB) | $248 | eBay sold comps |
| Sealed (new) | $1,250 | eBay sold comps |
| Live asking — low / typical / high | $1.79 / $10.05 / $3,540 | 8 live eBay listings ↗ |
Market check: As of July 19, 2026, 8 live eBay listings ask $1.79–$3,540.00 (median $10.05).
Frequently asked questions
- What is the going rate for a loose Black Castle #4785?
- A loose version of Black Castle #4785 is currently valued at $126.
- How much is a brand new, sealed copy worth?
- The sealed, new version of Black Castle #4785 has a high resale value of $1250.
- Is the CIB version a better investment than the loose one?
- Yes, the Complete in Box (CIB) version is valued higher at $185 compared to the loose price of $126.