Sea Machines #4505 — LEGO Designer Sets Set Value
LEGO Designer SetsWhat the Sea Machines #4505 LEGO set is worth — loose, complete, and sealed.
Sea Machines #4505 value — Loose $10 · Complete (CIB) $9 · Sealed (new) $15. Prices updated September 2026.
Theme · LEGO Designer Sets
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Item details
- Brand
- LEGO
- Theme
- LEGO Designer Sets
Sea Machines #4505 (LEGO Designer Sets) resale value
A loose Sea Machines #4505 set runs around $10, a complete copy (all pieces + box + instructions) about $9, and a factory-sealed box commands $15.
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 | $10 | eBay sold comps |
| Complete (CIB) | $9 | eBay sold comps |
| Sealed (new) | $15 | eBay sold comps |
Frequently asked questions
- What is the best deal for Sea Machines #4505?
- The CIB condition offers the lowest price at $7, while the sealed, new version is available for $11.
- Is the loose version still worth buying?
- Yes, the loose version is available for $10, providing good value for collectors who don't need the box.
- Can I buy this set brand new?
- The sealed, new version of the LEGO Designer Set is currently listed for $11.