Tropical Aquarium #10366 — LEGO Icons Set Value
LEGO IconsWhat the Tropical Aquarium #10366 LEGO set is worth — loose, complete, and sealed.
Tropical Aquarium #10366 value — Loose $375 · Complete (CIB) $388 · Sealed (new) $413. 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
- 673419408288
- Brand
- LEGO
- Theme
- LEGO Icons
- Set number
- #10366
- Release date
- November 13, 2025
Tropical Aquarium #10366 (LEGO Icons) resale value
A loose Tropical Aquarium #10366 set runs around $375, a complete copy (all pieces + box + instructions) about $388, and a factory-sealed box commands $413.
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 | $375 | eBay sold comps |
| Complete (CIB) | $388 | eBay sold comps |
| Sealed (new) | $413 | eBay sold comps |
| Live asking — low / typical / high | $29 / $224.57 / $751.81 | 20 live eBay listings ↗ |
Market check: As of July 18, 2026, 20 live eBay listings ask $29.00–$751.81 (median $224.57).
Frequently asked questions
- What is the best value condition for Tropical Aquarium #10366?
- The loose condition offers the lowest entry price at $380, while the complete (CIB) version is only slightly more at $388.
- How much more is the sealed version compared to the loose version?
- The sealed, new version is priced at $454, which is $74 more than the loose version's $380 price point.
- Is there a significant difference between the loose and complete pricing?
- The difference between the loose price ($380) and the complete price ($388) is minimal, suggesting good value in either state.
