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Knockout Kings GBC price & price history
The average CIB price for Knockout Kings (GBC) was $21.26 30 days ago and is $21.42 now — up $0.16. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Knockout Kings (GBC) worth?
- Knockout Kings for GBC is worth $21.42 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Knockout Kings going up or down in price?
- The price is trending up — it was $21.26 30 days ago and is $21.42 now, a $0.16 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Knockout Kings 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 | 2024-06-25 | $29.99 | Sealed | knockout kings gameboy Color / Sealed / Nintendo / New / Cib | |
| eBay | 2024-05-23 | $45.00 | Sealed | Gameboy Color: EA Knockout Kings Brand New Sealed | |
| eBay | 2024-02-16 | $15.59 | Sealed | Knockout Kings (Nintendo Game Boy Color, 1999) New Sealed | |
| eBay | 2023-12-27 | $39.99 | Sealed | Knockout Kings (Nintendo Game Boy Color GBC) Brand New, Factory Sealed | |
| eBay | 2023-12-17 | $19.98 | Sealed | Knockout Kings (Nintendo Game Boy Color, 1999) New and Sealed | |
| eBay | 2023-09-27 | $21.00 | CIB | Knockout Kings Video Game for Nintendo Gameboy Color Complete CIB | |
| eBay | 2023-04-22 | $29.99 | Sealed | Knockout Kings Nintendo Game Boy Color 1999 Factory New and Sealed Shelf Wear | |
| eBay | 2023-03-12 | $31.00 | Sealed | Knockout Kings (Brand New Factory Sealed US Version) Game Boy Color MINT | |
| eBay | 2023-03-06 | $31.00 | Sealed | Knockout Kings (Brand New Factory Sealed US Version) Game Boy Color MINT | |
| eBay | 2022-02-17 | $37.50 | Sealed | Knockout Kings Game Boy Color Brand New Factory Sealed EA Sports |
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