Knowledge Is Power
PlayStation 4 Franchise: PlayLink Sony Interactive Entertainment, Wish Studios
- Complete
- $11
- Sealed
- $7
- Sales
- 100+in 90 days
Variants
Market value
around 100 sold in 90 days · sells in about 2 days · around 200 listed now
sales since Sep 2026
100+ sales, newest Oct 29 · wide spread
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 16, 2026 sold in 2 days |
|
wiedza to potęga gra polska wersja | PAL | Standard Poland | Complete | $7.69 Vinted | |
| Oct 15, 2026 sold in 2 days |
|
Saber É Poder | PAL | Standard | Complete | $3.36 Vinted | |
| Oct 15, 2026 sold in 9 days |
|
Knowledge is Power PS4 – joc quiz party (PlayLink) | PAL | Standard | Complete | $11.52 Vinted | |
| Oct 15, 2026 sold in 2 days |
|
Wiedza to potęga PS4 | PAL | Standard | Complete | $12.82 Vinted | |
| Oct 15, 2026 sold in under 1 day |
|
Gra ps 4 - wiedza to potęga Polska wersja językowa | PAL | Standard Poland | Complete | $15.13 Vinted | |
| Oct 15, 2026 sold in 2 weeks |
|
Til ps4 : Knowledge is power | PAL | Standard | Complete | $7.49 Vinted | |
| Oct 15, 2026 sold in 2 weeks |
|
Wiedza to potęga ps4 | PAL | Standard Poland | Complete | $12.82 Vinted | |
| Oct 15, 2026 sold in under 1 day |
|
Wissen ist Macht - [PlayStation 4] von Sony | Game | Zustand neu | PAL | Standard | Complete |
|
|
| Oct 14, 2026 sold in 6 days |
|
Saber E Poder (Playlink) PS4 | PAL | Standard | Complete | $7.83 Vinted | |
| Oct 14, 2026 sold in 2 weeks |
|
Sapere è Potere | PAL | Standard | Complete | $4.48 Vinted | |
| Oct 13, 2026 sold in 4 days |
|
Wiedza to potęga ps4 | PAL | Standard Poland | Complete | $12.75 Vinted | |
| Oct 13, 2026 sold in 4 days |
|
Wiedza to potęga ps4 | PAL | Standard Poland | Complete | $12.78 Vinted | |
Photos
NTSC
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Front
PAL
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Disc
Printings
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Germany -
Poland -
France -
Spain
Frequently asked
How much is Knowledge Is Power worth on PlayStation 4?
A complete copy sells for about $11 in PAL (EU, UK, Australia). Most go for $6 to $15. A sealed copy sells for $5 to $12.
How much is a sealed copy of Knowledge Is Power worth?
A sealed copy sells for about $7 in PAL, 41% less than a complete copy. Most go for $5 to $12.
Is the price of Knowledge Is Power going up or down?
Down so far, from about $11 for a complete copy in the week of September 28 to $9 in the week of October 26.
How do I tell which copy I have?
Look at the rating badge on the front of the box.
- An ESRB box, black and white with a letter in it, means a North American copy. Canadian copies have the same front with a bilingual back.
A PEGI square with the age in it means a European copy. Poland, France and Spain had boxes of their own for the same disc.
A USK square (ab 6, 12, 16 or 18) means a German copy. Germany rates games itself instead of using PEGI.
What does Knowledge Is Power sell for in Poland, France, the United Kingdom and Hungary?
A complete PAL copy sells for 50 zł in Poland, 5 € in France, £2.10 in the United Kingdom and 17 500 Ft in Hungary.
- Poland 50 zł50+ sales
- France 5 €20+ sales
- United Kingdom £2.1010+ sales
- Hungary 17 500 Ft5+ sales
- Czech Republic 300 Kč5+ sales
- Germany 5 €5+ sales
Does Knowledge Is Power have a collector's edition or a steelbook on PlayStation 4?
Not that we've seen. All 100+ sales so far were standard copies.
How quickly does Knowledge Is Power sell?
It sells fast, around 9 copies per week. The cheapest listings sell within about 2 days, and around 200 are listed right now.
How is sales data gathered?
We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.
Who made Knowledge Is Power?
Published by Sony Interactive Entertainment and developed by Wish Studios.