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A trivia game in the PlayLink line of PlayStation 4 games that utilize mobile devices as controllers.
Knowledge Is Power PS4 price & price history
The average CIB price for Knowledge Is Power (PS4) was $6.94 30 days ago and is $6.94 now — unchanged. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Knowledge Is Power (PS4) worth?
- Knowledge Is Power for PS4 is worth $6.94 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Knowledge Is Power going up or down in price?
- The price has been stable at $6.94 over the past 30 days.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Knowledge Is Power on PlayStation 4. 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 | 2026-08-06 | $9.99 | Sealed | Knowledge is Power (Sony Playstation 4 - PS4) Trivia NEW SEALED | |
| eBay | 2026-07-19 | $18.25 | Sealed | Knowledge Is Power - PlayStation 4 - PS4 - NEW Factory Sealed | |
| eBay | 2026-07-01 | $13.99 | Sealed | Knowledge Is Power PlayStation 4 PS4 Trivia Game New Sealed 2017 | |
| eBay | 2026-06-10 | $15.99 | Sealed | Knowledge is Power Sony Playstation 4 PS4 Brand New Sealed! | |
| eBay | 2026-03-10 | $17.95 | Sealed | Knowledge Is Power - PlayStation 4 - PS4 - NEW/Sealed - LD - See description | |
| eBay | 2026-03-09 | $14.99 | Sealed | Knowledge Is Power 🧠 (Sony PS4) PlayLink Party Trivia Game - Brand New Sealed! | |
| eBay | 2026-02-22 | $6.50 | Game Only | Knowledge is Power PlayStation 4 GamePlayLink Multiplayer Trivia Disc Only | |
| eBay | 2026-02-13 | $11.50 | Sealed | Knowledge Is Power - PlayStation 4 - PS4 - Trivia Game - NEW/Sealed | |
| eBay | 2026-02-09 | $8.94 | Sealed | KNOWLEDGE IS POWER NEW FACTORY SEALED 2017 Authentic Sony Playstation 4 PS4 | |
| eBay | 2026-01-15 | $14.99 | Sealed | Knowledge Is Power Sony PlayStation 4, 2017 Party Trivia Game PS4 Sealed |
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