Knowledge is Power: Decades
PlayStation 4 Franchise: PlayLink Sony Interactive Entertainment, Wish Studios
- Complete
- $12
- Sales
- 20+in 90 days
Variants
Market value
around 20 sold in 90 days · sells in about 2 days · around 50 listed now
sales since Sep 2026
20+ sales, newest Oct 25 · wide spread
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 25, 2026 sold in 4 days |
|
Gra na ps4 wiedza to potęga dekady | PAL | Standard | Complete | $9.93 Vinted | |
| Oct 24, 2026 sold in 2 days |
|
Gra na ps4 Wiedza to potęga | PAL | Standard Poland | Complete | $10.19 Vinted | |
| Oct 24, 2026 sold in 2 days |
|
Wiedza to potęga dekady ps4 | PAL | Standard Poland | Complete | $7.64 Vinted | |
| Oct 24, 2026 sold in 4 days |
|
Wiedza to potęga dekady | PAL | — | Complete | $7.90 Vinted | |
| Oct 22, 2026 sold in 1 day |
|
Wiedza to potęga dekady ps4 | PAL | Standard Poland | Complete | $14.16 Vinted | |
| Oct 22, 2026 sold in 5 days |
|
Wiedza to potęga dekady ps4 | PAL | Standard Poland | Complete | $10.30 Vinted | |
| Oct 20, 2026 sold in 3 days |
|
Wiedza to Potęga Dekady PS4 | PAL | Standard | Complete | $12.84 Vinted | |
| Oct 19, 2026 sold in 2 days |
|
wiedza to potęga dekady - PS4 | PAL | Standard Poland | Complete | $4.88 Vinted | |
| Oct 19, 2026 sold in 2 days |
|
Wiedza to potęga Dekady - PS4 | PAL | Standard Poland | Complete | $8.47 Vinted | |
| Oct 19, 2026 sold in 2 days |
|
Wiedza to Potęga Dekady PS4 | PlayLink | Pełna wersja PL Dubbing | PAL | Standard Poland | Complete | $12.88 Vinted | |
| Oct 19, 2026 sold in 10 days |
|
Knowledge is Power: Decades - PlayStation 4 PS4 | PAL | — | Complete |
|
|
| Oct 14, 2026 sold in 9 weeks |
|
Wiedza to potęga dekady | PAL | Standard | Complete | $14.10 Vinted | |
Photos
PAL
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Front
Printings
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Poland
Frequently asked
How much is Knowledge is Power: Decades worth on PlayStation 4?
A complete copy sells for about $12. Most go for $8 to $13.
Is the price of Knowledge is Power: Decades going up or down?
Down so far, from about $11 for a complete copy in the week of September 28 to $10 in the week of October 19.
What does Knowledge is Power: Decades sell for in Poland?
A complete copy sells for 45 zł in Poland.
- Poland 45 zł20+ sales
Does Knowledge is Power: Decades have a collector's edition or a steelbook on PlayStation 4?
Not that we've seen. All 20+ sales so far were standard copies.
How quickly does Knowledge is Power: Decades sell?
Around 2 copies sell per week. The cheapest listings sell within about 2 days, and around 50 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: Decades?
Published by Sony Interactive Entertainment and developed by Wish Studios.