Black Knight's Castle #6086 — LEGO Castle Set Value
LEGO CastleWhat the Black Knight's Castle #6086 LEGO set is worth — loose, complete, and sealed.
Black Knight's Castle #6086 value — Loose $170 · Complete (CIB) $475 · Sealed (new) $2,950. 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
- 0042884060862
- Brand
- LEGO
- Theme
- LEGO Castle
- Set number
- #6086
- Release date
- January 1, 1992
Black Knight's Castle #6086 (LEGO Castle) resale value
A loose Black Knight's Castle #6086 set runs around $170, a complete copy (all pieces + box + instructions) about $475, and a factory-sealed box commands $2950.
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 | $170 | eBay sold comps |
| Complete (CIB) | $475 | eBay sold comps |
| Sealed (new) | $2,950 | eBay sold comps |
| Live asking — low / typical / high | $23.99 / $399.99 / $4,157 | 20 live eBay listings ↗ |
Market check: As of July 18, 2026, 20 live eBay listings ask $23.99–$4,156.85 (median $399.99).
Frequently asked questions
- What is the best way to sell Black Knight's Castle #6086?
- Selling it loose offers the quickest return around $182, while keeping it sealed maximizes profit at $2950.
- How much is a complete but used version worth?
- A complete, in-box version of Black Knight's Castle #6086 is currently valued at $430.
- Is the sealed version worth the high price tag?
- Yes, the sealed condition commands a premium, with the item fetching up to $2950 on the resale market.