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Knockout Kings was EA's flagship boxing title prior to Fight Night.
Knockout Kings PS1 price & price history
The average CIB price for Knockout Kings (PS1) was $7.80 30 days ago and is $8.35 now — up $0.55. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Knockout Kings (PS1) worth?
- Knockout Kings for PS1 is worth $8.35 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 $7.80 30 days ago and is $8.35 now, a $0.55 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Knockout Kings on PlayStation 1. 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 | 2026-08-18 | $3.74 | Game Only | Knockout Kings (PlayStation 1 PS1, 2000) NO TRACKING - DISC ONLY 8033 | |
| eBay | 2026-08-14 | $12.95 | CIB | Knockout Kings PS1 PlayStation 1 Complete CIB Inserts - Excellent Condition | |
| eBay | 2026-08-14 | $13.95 | CIB | Knockout Kings 2001 PS1 PlayStation 1 Complete CIB - TESTED AND WORKING | |
| eBay | 2026-08-06 | $11.99 | CIB | Knockout Kings Sony Playstation 1 PS1 Complete CIB Tested Working 1999 | |
| eBay | 2026-08-03 | $9.99 | CIB | Knockout Kings 2001 Playstation 1 PS1 CIB Complete with Registration Card | |
| eBay | 2026-08-02 | $6.99 | Game Only | Knockout Kings 2001 (Sony PlayStation 1, 2000) PS1 Disk Only EA Sports Boxing | |
| eBay | 2026-07-27 | $4.13 | Game Only | --DISC ONLY-- Knockout Kings (Playstation 1, PS1) | |
| eBay | 2026-07-23 | $7.99 | CIB | Knockout Kings 2001 Playstation 1 PS1 CIB Complete Resurfaced Disc | |
| eBay | 2026-07-19 | $0.99 | CIB | Knockout Kings - Sony PlayStation 1 Complete Tested Fast Shipping | |
| eBay | 2026-07-13 | $2.78 | Game Only | Knockout Kings - PS1 PS2 Playstation Game Only |
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