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Grade Matrix

Graded
PSA 6
$83
Grade 7 guide
$60
Grade 8 guide
$200
PSA 9
$225
PSA 10
$7,500

PSA 10: Median of 6 sales, last 45 days · newest Oct 22, 2026 · checked Oct 27, 2026

PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-12. Grade 9 guide (all graders): $347.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
-
CGC 9
$140
CGC 10
$390
CGC P10
-

Availability

Availabilityi
2/10G: 12/y
Graded: ~12 sales/yr (low) · Sales per year: ~164 sales/yr · Recent sales: 10 PSA 10 comps · Raw recent sales: 41 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · Graded copies: 740 · PSA-10 delta 49.5%

TCGplayer Price History

HolofoilProduct 90471Fetched Oct 25, 3:41 AM
Weekly market
$69.26
week ending Oct 19
Weekly avg sale
$64.85
week ending Oct 19
Units sold (week)
3
week ending Oct 19

Card Value FAQ

How much is Walrein EX (Power Keepers #99) worth?

GemDelta shows Walrein EX (Power Keepers #99) at $69.26 market price (TCGplayer market). Its Delta multiple is 108x.

How much is a PSA 10 Walrein EX (Power Keepers #99) worth?

A PSA 10 Walrein EX (Power Keepers #99) is currently shown at $7,500, the median of 6 PSA 10 sales in the last 45 days (newest Oct 22, 2026).

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 108x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

DateListingSale
Oct 22, 2026POKEMON WALREIN EX POWER KEEPERS #99 HOLO PSA 10 #99$20600.00
Oct 10, 20262007 POKEMON EX POWER KEEPERS #99 WALREIN EX-HOLO PSA 10 #99$10000.00
Oct 10, 20262007 POKEMON EX POWER KEEPERS #99 WALREIN EX-HOLO PSA 10 #99$12500.00
Sep 28, 2026POKEMON EX POWER KEEPERS WALREIN EX #99 ULTRA RARE PSA 10 GEM MINT #40767739 #99$4999.95
Sep 20, 2026PSA 10 Walrein ex #99 Power Keepers Holo Rare Pokemon 2007 GEM MINT 99/108$3199.99
Sep 14, 2026Walrein EX POWER KEEPERS POKEMON CARD GEM MINT PSA 10 #99$2899.99
Aug 23, 20262007 POKEMON EX POWER KEEPERS #99 WALREIN EX-HOLO PSA 10 #99$2222.22
Aug 15, 2026PSA 10 Walrein ex holo 99/108 EX Power Keepers 2007 GEM MINT Pokemon Card 99/108$1796.18
Jul 27, 2026PSA 10 Walrein ex Power Keepers Holo Rare Pokemon Card #99 Gem Mint #99$1362.00
Jul 26, 2026Pokemon Walrein ex Holo EX Power Keepers 99/108 PSA 10 Gem Mint 99/108$1719.00
Jul 13, 2026PSA 10 Walrein ex Power Keepers Holo Rare Pokemon Card #99 Gem Mint #99$2249.10
Jul 12, 20262007 Pokemon EX Power Keepers #99 Walrein EX PSA 10 #99$1800.00

Showing the latest 12 of 14 stored PSA 10 comps.