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Battle Unit Zeoth takes place in the future where mankind is invaded by a race of alien robots known as the Grein. The Earth’s forces were triumphant in battle and the Grein forces fled the Solar System. However, as they retreated, the Grein left behind a secret underground base filled with self-replicating Grein machines. Forty-two years after the Earth’s victory, the Grein base opened and a new attack force decimated the city of New Age. To retaliate, Earth’s military has stored a mecha that specializes in alien combat known as the Zeoth. It is the Zeoth’s assignment to stop the attack force, go into the Grein secret base and destroy the mechanical occupants before a new invasion force arrives.
Battle Unit Zeoth Game Boy price & price history
The average CIB price for Battle Unit Zeoth (Game Boy) was $284.06 30 days ago and is $286.24 now — up $2.18. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Battle Unit Zeoth (Game Boy) worth?
- Battle Unit Zeoth for Game Boy is worth $286.24 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Battle Unit Zeoth going up or down in price?
- The price is trending up — it was $284.06 30 days ago and is $286.24 now, a $2.18 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Battle Unit Zeoth on Game Boy. 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 | 2026-08-05 | $20.00 | Game Only | BATTLE UNIT ZEOTH NINTENDO GAME BOY GAME CART ONLY! | |
| eBay | 2026-08-04 | $379.00 | CIB | Battle Unit Zeoth Nintendo 1991 Game Boy Original Game Manual & Box Complete | |
| eBay | 2026-07-30 | $15.00 | Game Only | Nintendo Gameboy Game Only Battle Unit Zeoth | |
| eBay | 2026-06-06 | $249.88 | CIB | Battle Unit Zeoth (Game Boy) 1-Owner CIB - 100% COMPLETE w/ 1993 Kmart Receipt! | |
| eBay | 2026-06-01 | $219.95 | CIB | Battle Unit Zeoth (Nintendo Game Boy) Complete Authentic | |
| eBay | 2026-03-25 | $269.99 | CIB | Gameboy BATTLE UNIT ZEOTH Near Mint 100% Complete CIB Box Nintendo Game Boy | |
| eBay | 2026-03-25 | $399.98 | CIB | Battle Unit Zeoth Nintendo Game Boy CIB Complete Rare W/ Protector Case Uncommon | |
| eBay | 2026-01-19 | $21.75 | Game Only | Battle Unit Zeoth (Nintendo Game Boy, 1991) Cart Only, Tested | |
| eBay | 2025-11-11 | $125.00 | CIB | Battle Unit Zeoth (Nintendo Game Boy) Complete Authentic Cib | |
| eBay | 2025-11-10 | $160.00 | CIB | Battle Unit Zeoth Nintendo GameBoy Original Cartridge Complete in Box CIB |
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