Grade Matrix
PSA
PSA 6
$32
PSA 7
$60
PSA 8
$143
PSA 9
$200
PSA 10
$1,362
PSA 10: 45-day PSA 10 sold-comp median
CGC
CGC 8
-
CGC 9
$117
CGC 10
$199
CGC P10
-
Availability
Availabilityi
2/10G: —
Graded: insufficient data · Sales per year: ~164 sales/yr · Recent sales: 5 PSA 10 comps · Graded copies: 740 · PSA-10 delta 4.5%
TCGplayer Price History
HolofoilProduct 90471Fetched Sep 7, 3:44 AM
TCGplayer market
$54.60
Latest avg sale
$0.00
Units sold
69
Card Value FAQ
How much is Walrein EX (Power Keepers #99) worth?
GemDelta shows Walrein EX (Power Keepers #99) at $54.60 market price (TCGplayer market). Its Delta multiple is 42.8x.
How much is a PSA 10 Walrein EX (Power Keepers #99) worth?
A PSA 10 Walrein EX (Power Keepers #99) is currently shown at $1,362. GemDelta labels this as a 45-day PSA 10 sold-comp median.
Is Walrein EX (Power Keepers #99) worth grading?
GemDelta records a 12.3% gem rate for Walrein EX (Power Keepers #99), with 91 PSA 10 copies out of 740 total PSA grades and a 42.8x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Jul 27, 2026 | $1362.00 |
| Jul 26, 2026 | $1719.00 |
| Jul 13, 2026 | $2249.10 |
| Jul 12, 2026 | $1800.00 |
| Jun 10, 2026 | $1800.00 |
| Mar 30, 2026 | $1521.00 |
| Feb 26, 2026 | $1000.00 |
| Feb 23, 2026 | $850.00 |