Castle #375 — LEGO Castle Set Value
LEGO CastleWhat the Castle #375 LEGO set is worth — loose, complete, and sealed.
Castle #375 value — Loose $64 · Complete (CIB) $276 · Sealed (new) $637. Prices updated August 2026.
Monthly CIB value, based on sold comps.
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Item details
- Brand
- LEGO
- Theme
- LEGO Castle
- Set number
- #375
- Release date
- January 1, 1978
Castle #375 (LEGO Castle) resale value
A loose Castle #375 set runs around $64, a complete copy (all pieces + box + instructions) about $276, and a factory-sealed box commands $637.
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 | $64 | eBay sold comps |
| Complete (CIB) | $276 | eBay sold comps |
| Sealed (new) | $637 | eBay sold comps |
| Live asking — low / typical / high | $13 / $231.78 / $579.55 | 20 live eBay listings ↗ |
Market check: As of July 18, 2026, 20 live eBay listings ask $13.00–$579.55 (median $231.78).
Frequently asked questions
- What is the best deal for LEGO Castle #375?
- The best deal depends on your needs; loose is $64, while the sealed new version is $499.
- Is the complete version worth the extra cost?
- The complete (CIB) version is available for $279, offering more value than just loose parts.
- Where can I find the brand new, sealed version?
- The sealed, new version of LEGO Castle #375 is available for $499.