Mars Exploration Rover #42180 — Loose vs Complete (CIB) vs Sealed (new): which is worth more?

Mars Exploration Rover #42180 value — Loose $35 vs Complete (CIB) $112. Complete (CIB) sells for 3.2× Loose (+220%). Prices updated July 2026.

Steady
ConditionSold medianvs Loose
Loose$35eBay ↗
Complete (CIB)$1123.2× · +220%eBay ↗
Sealed (new)$1233.51× · +251%eBay ↗

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

Loose vs Complete (CIB)
$35$112

Complete (CIB) sells for 3.2× (+220%) the Loose price — a $77 difference per set.

Complete (CIB) vs Sealed (new)
$112$123

Sealed (new) sells for 1.1× (+10%) the Complete (CIB) price — a $11 difference per set.

Is complete worth it?

Complete (CIB) $112 vs Loose $35 — a $77 premium (+220%). 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 Mars Exploration Rover #42180 listings ↗Full Mars Exploration Rover #42180 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).