# Castle #375 — resale value

**Castle #375** is worth about **$64** loose, based on real closed eBay sales. Sealed or new examples sell for around **$636.95**.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $64 |
| Complete (CIB) | $276 |
| Sealed (new) | $637 |

Values are medians of real closed eBay sales, updated 2026-08-07. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

Recent movement: Rising · +65%.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Castle%2520375%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Castle%2520375%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| 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.

## FAQ

**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.

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Full price guide: https://junkpal.ai/products/castle-375-lego-castle-lego
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-07, based on real sold listings (junkpal.ai)"