Adam Expansion Module Price — N/A | Colecovision | Baseball

How Guardian Calculates This Price

Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.

Read the full Guardian Oracle pricing methodology.

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More Cards from Colecovision

• Golgo — $53.94
• Colecovision Expansion Module — $40.00
• Colecovision Expansion Module — $35.44
• Coleco Telstar AC Adapter — $21.21
• Game Pack — $19.99
• Game Pack — $13.11
• Cosmo Fighter — $6.06

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