# Jayko #5999 — resale value

**Jayko #5999** is worth about **$9** loose, based on real closed eBay sales. Sealed or new examples sell for around **$17.4**.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $9 |
| Sealed (new) | $17 |

Values are medians of real closed eBay sales, updated 2026-08-06. 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.

## 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%2520Jayko%25205999%2520Castle%2520Set%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%2520Jayko%25205999%2520Castle%2520Set%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 |

## Jayko #5999 (LEGO Castle) resale value

A loose Jayko #5999 set runs around $9, a complete copy (all pieces + box + instructions) about null, and a factory-sealed box commands $17.

### 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 price difference between loose and sealed?**

The loose version of Jayko #5999 is available for $9, while the sealed, new version is priced at $18.

**Is this set still popular for collectors?**

As a LEGO Castle set, it appeals to fans of the theme, whether you need it built or sealed.

**Where can I find the best deal on this set?**

Check our listings to see if you prefer the lower price of $9 for loose or the pristine condition of the $18 sealed option.

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Full price guide: https://junkpal.ai/products/jayko-5999-lego-castle-lego
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-06, based on real sold listings (junkpal.ai)"