Swamp #8509 — LEGO Technic Set Value
LEGO TechnicWhat the Swamp #8509 LEGO set is worth — loose, complete, and sealed.
Swamp #8509 value — Loose $5 · Complete (CIB) $18 · Sealed (new) $35. Prices updated July 2026.
Theme · LEGO Technic
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Item details
- Brand
- LEGO
- Theme
- LEGO Technic
Swamp #8509 (LEGO Technic) resale value
A loose Swamp #8509 set runs around $5, a complete copy (all pieces + box + instructions) about $18, and a factory-sealed box commands $35.
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 | $5 | eBay sold comps |
| Complete (CIB) | $18 | eBay sold comps |
| Sealed (new) | $35 | eBay sold comps |
Frequently asked questions
- What is the best way to buy Swamp #8509 based on my budget?
- If budget is key, look for the loose version at $5. For display, the complete CIB version is available for $14.
- How much more is the sealed version worth compared to the loose one?
- The sealed, new version is priced at $35, significantly higher than the loose condition's $5.
- Is the CIB version a good investment?
- At $14, the complete in box (CIB) version offers good value for collectors wanting the full set.