Tropical Aquarium #10366 — Loose vs Complete (CIB) vs Sealed (new): which is worth more?

Tropical Aquarium #10366 value — Loose $375 vs Complete (CIB) $388. Complete (CIB) sells for 1.03× Loose (+3%). Prices updated August 2026.

ConditionSold medianvs Loose
Loose$375eBay ↗
Complete (CIB)$3881.03× · +3%eBay ↗
Sealed (new)$4131.1× · +10%eBay ↗

Medians of real sold listings per condition, updated August 2026 how we compute values.

Loose vs Complete (CIB)
$375$388

Complete (CIB) sells for 1.03× (+3%) the Loose price — a $13 difference per set.

Complete (CIB) vs Sealed (new)
$388$413

Sealed (new) sells for 1.06× (+6%) the Complete (CIB) price — a $25 difference per set.

Is complete worth it?

Complete (CIB) $388 vs Loose $375 — a $13 premium (+3%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.

See current eBay listingsSee sold Tropical Aquarium #10366 listings ↗Full Tropical Aquarium #10366 price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).