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Help Mary-Kate and Ashley solve five mysteries by dinnertime in THE NEW ADVENTURES OF MARY-KATE & ASHLEY. You take the roles of Mary-Kate, Ashley, and their dog Clue. Each character has a set of special abilities: Mary-Kate can jump to high ledges, Ashley can flip switches, and Clue can fit through narrow openings or give the girls a boost to higher areas. On each level, the girls and Clue must use their talents and work together to collect a puzzle piece. If you get stuck, there are three clue pieces scattered in each stage. Collect all three pieces, and you are given a hint on how to collect the puzzle piece. Digitized voice-work throughout the game will make you think you are really playing with Mary-Kate and Ashley. Try to solve all of the mysteries in THE NEW ADVENTURES OF MARY-KATE & ASHLEY.
New Adventures of Mary-Kate & Ashley GBC price & value
New Adventures of Mary-Kate & Ashley for GBC is currently worth about $15.10 for a complete-in-box (CIB) copy. Real-market prices from eBay sold listings, updated daily.
Frequently asked questions
- How much is New Adventures of Mary-Kate & Ashley (GBC) worth?
- A complete-in-box (CIB) copy of New Adventures of Mary-Kate & Ashley for GBC is worth about $15.10 based on recent eBay sold listings.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for New Adventures of Mary-Kate & Ashley on Game Boy Color. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
- Where does 100 Coins get its price data?
- All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.
| Source | Date | Price | Completeness | Description | Report |
|---|---|---|---|---|---|
| eBay | 2026-08-10 | $15.00 | CIB | The New Adventures of Mary-Kate & Ashley Nintendo Game Boy Color CIB | |
| eBay | 2026-05-24 | $32.99 | Sealed | The New Adventures of Mary-Kate & Ashley (Nintendo Game Boy Color, 1999) Sealed | |
| eBay | 2026-04-29 | $18.98 | CIB | The New Adventures of Mary-Kate & Ashley Nintendo Game Boy Color COMPLETE w/ Box | |
| eBay | 2026-02-14 | $13.00 | CIB | New Adventures of Mary-Kate & Ashley Game Boy Color 1998 Authentic Complete GBC | |
| eBay | 2026-01-06 | $19.98 | Sealed | The New Adventures of Mary-Kate & Ashley Nintendo Game Boy Color 1999 SEALED | |
| eBay | 2025-11-30 | $2.00 | Game Only | THE NEW ADVENTURES OF MARY-KATE & ASHLEY NINTENDO GAMEBOY COLOR game only | |
| eBay | 2025-11-25 | $7.00 | CIB | New Adventures of Mary-Kate & Ashley (Nintendo Game Boy Color)-CIB | |
| eBay | 2025-11-23 | $19.95 | Sealed | The New Adventures of Mary-Kate & Ashley Nintendo Game Boy Color 1999 SEALED | |
| eBay | 2025-06-17 | $25.00 | Sealed | The New Adventures of Mary-Kate & Ashley Nintendo Game Boy Color 1999 NEW Sealed | |
| eBay | 2025-05-04 | $24.99 | Sealed | The New Adventures of Mary-Kate & Ashley (Nintendo Game Boy Color, 1999) Sealed |
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