Onyx & Platinum Gameboy Advance SP

Onyx & Platinum Gameboy Advance SP — Loose vs Complete (CIB) vs Sealed (new): which is worth more?

Onyx & Platinum Gameboy Advance SP value — Loose $129 vs Complete (CIB) $360. Complete (CIB) sells for 2.79× Loose (+179%). Prices updated July 2026.

Steady
ConditionSold medianvs Loose
Loose$129eBay ↗
Complete (CIB)$3602.79× · +179%eBay ↗
Sealed (new)$5404.19× · +319%eBay ↗
Graded (WATA/CGC)$5944.6× · +360%eBay ↗

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

Loose vs Complete (CIB)
$129$360

Complete (CIB) sells for 2.79× (+179%) the Loose price — a $231 difference per game.

Complete (CIB) vs Sealed (new)
$360$540

Sealed (new) sells for 1.5× (+50%) the Complete (CIB) price — a $180 difference per game.

Is complete worth it?

Complete (CIB) $360 vs Loose $129 — a $231 premium (+179%). 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 Onyx & Platinum Gameboy Advance SP listings ↗Full Onyx & Platinum Gameboy Advance SP 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).