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GB AdvanceHardwareCodeBreaker

Game Boy Advance

CodeBreaker (cheat cartridge)

versionNTSC-U
~£57
CIB, complete in box
best guess · only 2 sales · rate with caution
○ best guess · 2 sales
◀ common · cheaperdrag, tap or use ← → · every condition priced & ratedrarer · pricier ▶
Sold prices are US-dollar sales, shown in GBP at the 2026-10-23 ECB reference rate (US$1 = £0.75).

These are estimates from online sold-price data, across all regions. They’re a guide, not an offer: a game is worth what someone pays for it, and shops, markets and local sales can be higher or lower. Condition, photos and the seller’s reputation move a price within the range.

Search CIB on eBay 🇬🇧 ↳ auto-set to your region · change anytime

CodeBreaker (cheat cartridge) (Game Boy Advance, NTSC-U) sells for about ~£57 complete in box (2 sales, best guess), £31 loose.

Why ~£57 for cib?

every factor, from real sales · changes with the condition you pick

Sales behind it2CIB sales of the US version Middle half £57 to £58 · highest recorded £58
How sure we are○ Best guessOnly 2 sales so far: a best guess, marked with ~. Rated best guess.How prices are rated →
Condition ladder
Loose£31 
CIB£571.8× loose
The same game, the same version: what the box, the manual and the seal add.

On eBay right now: CIB

0 live · UK · refreshed just now

Check the latest CIB copies on eBay 🇬🇧
sells for ~£57
£57
quick sale · auction
£58
mint · highest recorded sale

Asks run higher than final sales. The green mark is what a CIB copy actually sells for. Click any listing to verify and buy on your own eBay.

From collectors

What collectors paid for CodeBreaker (cheat cartridge)

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CodeBreaker (cheat cartridge) · Game Boy Advance

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CodeBreaker (cheat cartridge) · Game Boy Advance

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What is CodeBreaker (cheat cartridge) (Game Boy Advance) worth?

    
CodeBreaker (cheat cartridge) on Game Boy Advance is estimated here by condition and region from sold-price data, each rated for confidence. Loose carts, complete-in-box (CIB), sealed and graded copies each sell for very different amounts, and PAL and NTSC are separate markets we never average together.

    
How much is CodeBreaker (cheat cartridge) (Game Boy Advance) worth?
CodeBreaker (cheat cartridge) (Game Boy Advance, NTSC-U) sells for about ~£57 complete in box (2 sales, best guess), £31 loose. These are sold-price estimates for the NTSC-U version.
Is a loose CodeBreaker (cheat cartridge) cart worth anything?
A loose NTSC-U cart sells for about £31 (12 sales, good sample). A complete-in-box copy sells for about ~£57.

  

  

    
How this number is made, and why it's better. Sold-price estimates, split by region & condition, cleaned of bootlegs and bundles with every exclusion shown, plus specialist pricing on the games we know deeply. Every condition gets a price, honestly rated. Live eBay asks shown separately, and the buy link goes to your own country's eBay. Full methodology →

    
  • a price on every condition
  • each rated for confidence
  • region & language split
  • exclusions shown
  • your local eBay
  • same number for everyone

  

  
For AI agents: this page as data

    /game/gba/codebreaker-cheat-cartridge.md the prices as an intents.md feed ·
    /game/gba/codebreaker-cheat-cartridge/intents.md open buy/sell intents ·
    /api/price JSON ·
    /mcp · /agents.md