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There is only one rule with this game - Be the last one standing no matter what! Planet Monsters must confront themselves in eight unique countries each of 5 levels. Four monsters can play at once, so arm yourself with traps, blocks, jelly guns, grenades...and a great sense of humor!
Planet Monsters GBA price & value
Planet Monsters for GBA is currently worth about $16.88 for a complete-in-box (CIB) copy. Real-market prices from eBay sold listings, updated daily.
Frequently asked questions
- How much is Planet Monsters (GBA) worth?
- A complete-in-box (CIB) copy of Planet Monsters for GBA is worth about $16.88 based on recent eBay sold listings.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Planet Monsters on Game Boy Advance. 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 | 2026-06-24 | $29.99 | Sealed | Planet Monsters (Nintendo Gameboy Advance GBA) - Brand New / Sealed - Rare | |
| eBay | 2026-01-26 | $9.44 | Game Only | Planet Monsters (Nintendo Game Boy Advance, 2001) Cart Only | |
| eBay | 2025-10-10 | $24.99 | Sealed | Game Boy Advance Planet Monsters Video Game New Sealed Nintendo | |
| eBay | 2025-09-28 | $34.95 | Sealed | Planet Monster GBA (Brand New Factory Sealed US Version) Game Boy Advance | |
| eBay | 2025-05-21 | $20.00 | Sealed | Game Boy Advance Planet Monsters Video Game New Sealed Nintendo | |
| eBay | 2025-03-23 | $15.00 | Sealed | Brand New Factory Sealed Nintendo Gameboy Advance Game Planet Monsters | |
| eBay | 2024-11-15 | $22.00 | Sealed | Game Boy Advance Planet Monsters Video Game New Sealed | |
| eBay | 2024-11-15 | $14.99 | CIB | Planet Monsters (Nintendo Gameboy Advance Boy GBA) Complete In Box CIB | |
| eBay | 2024-07-18 | $8.99 | Game Only | PLANET MONSTERS, NINTENDO GAMEBOY ADVANCE VIDEO GAME ORIGINAL CART Only | |
| eBay | 2024-06-12 | $8.94 | Game Only | Planet Monster GameBoy Advance Cart Only Authentic / Tested - (See Pics) |
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