NASA Mars Science Laboratory Curiosity Rover #21104 — Loose vs Complete (CIB) vs Sealed (new): which is worth more?
NASA Mars Science Laboratory Curiosity Rover #21104 value — Loose $68 vs Complete (CIB) $103. Complete (CIB) sells for 1.51× Loose (+51%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Complete (CIB) sells for 1.51× (+51%) the Loose price — a $35 difference per set.
Sealed (new) sells for 2.23× (+123%) the Complete (CIB) price — a $127 difference per set.
Is complete worth it?
Complete (CIB) $103 vs Loose $68 — a $35 premium (+51%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.
Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).