
Sonic & Knuckles — Loose vs Complete (CIB) vs Sealed (new): which is worth more?
Sonic & Knuckles value — Loose $33 vs Complete (CIB) $90. Complete (CIB) sells for 2.73× Loose (+173%). Prices updated July 2026.
ConditionSold medianvs Loose
Medians of real sold listings per condition, updated July 2026 — how we compute values.
Loose vs Complete (CIB)
$33→$90
Complete (CIB) sells for 2.73× (+173%) the Loose price — a $57 difference per game.
Complete (CIB) vs Sealed (new)
$90→$400
Sealed (new) sells for 4.44× (+344%) the Complete (CIB) price — a $310 difference per game.
Is complete worth it?
Complete (CIB) $90 vs Loose $33 — a $57 premium (+173%). 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).