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Thin dataThis PSA 10 estimate rests on limited recent sales — treat it as a guide.
Walrein ex Power Keepers #99 PSA 10 Pokémon card
Rare Holo EX

Walrein ex #99 PSA 10 Price

Power Keepers · #99

Market value · PSA 10

$1,719.00▲ 18.1% · 30d
Confidencehigh confidence
PSA 10 sales · 90 days6
LiquidityHigh
Fair buy$1,547
Fair sell$1,719
ViewingPSA 10 (this page)Raw / ungraded →PSA 9 →
Gradevs rawValue
Raw NM →$55
PSA 9 →3.7× raw$200
PSA 10 (this page)31.5× raw$1,719

PSA 10 slabs for sale right now

PSA 10 slabs — buy nowStock as of 26 Jul, 07:31 UTC
PSA 10 Walrein ex #99 Power Keepers Holo Rare Pokemon 2007 GEM MINTPSA 10 Walrein ex #99 Power Keepers Holo Rare Pokemon 2007 GEM MINTPSA 10 · eBay$2,099.99POKEMON EX POWER KEEPERS WALREIN EX #99 ULTRA RARE PSA 10 GEM MINT #40767739POKEMON EX POWER KEEPERS WALREIN EX #99 ULTRA RARE PSA 10 GEM MINT #40767739PSA 10 · eBay$3,499.95Walrein EX POWER KEEPERS POKEMON GEM MINT PSA 10Walrein EX POWER KEEPERS POKEMON GEM MINT PSA 10PSA 10 · eBay$6,999.99

Cheapest PSA 10 $2,099.99 — 22% above our estimate of $1,719

Buy from here
TCGplayer$55ebayCardmarket

Cert-verified PSA 10 price history

Sep 2025Jul 2026

Latest $1,719 (Jul 2026, 3 sales) · ▲ 224% since Sep 2025

Every point is the median of real cert-verified PSA 10 sales — 12 sales PSA tied to specific graded slabs, each with a public cert number you can check on psacard.com. Not a scraped price index.

PSA 10 price trend

90-day median$1,8001 sale
180-day median$1,8001 sale
1-year median$1,8001 sale

Why $1,719? Cert-verified PSA 10 sales

These are the actual sales behind the price above — each one tied by PSA to a specific graded slab, not an estimate.

DateSold viaCertPrice
15 Aug 2026eBay#29035863 ✓$1,827
27 Jul 2026eBay · auction#27359117 ✓$1,362
26 Jul 2026eBay · auction#96635458 ✓$1,719
12 Jul 2026eBay#43470342 ✓$1,800
18 Jun 2026Goldin Auctions · auction#27359117 ✓$1,415
10 Jun 2026eBay#53953721 ✓$1,800

Click a cert number to verify the exact card, grade and serial on psacard.com.

3 of 6 verified sales were competitive auctions — this price reflects real bidding, not asking prices. A PSA 10 copy trades roughly every 14 days (median gap between cert-verified sales).

Recent PSA 10 sold prices

ListingDatePrice
2007 POKEMON EX POWER KEEPERS #99 WALREIN EX-HOLO PSA 1010 Jun 2026$1,800

Real eBay sold listings at this grade. Lots, bundles, proxies and damaged copies are excluded; outliers suppressed.

PSA population

PSA has graded 91 copies of Walrein ex at PSA 10 out of 720 total PSA graded — a 13% gem (PSA 10) rate.

Is grading worth it — at the real gem rate?

If it gems (10)+$1,639
Expected value at 13% gem rate+$318

Buying raw at $55 and grading: a 10 nets ~$1,719, a 9 nets ~$200. At this card's real 13% gem rate, the expected outcome is +$318 after a ~$25 grading fee — assuming a clean copy that grades 9 or 10. Below-9 outcomes make it worse; a sharp eye for centering and surface is what beats these odds.

Frequently asked questions

How much is Walrein ex #99 worth in PSA 10?

A PSA 10 Walrein ex (Power Keepers #99) is worth about $1,719, based on recent real sold prices.

Is it worth grading Walrein ex?

A PSA 10 sells for roughly 31× the raw price ($1,719 vs $55) — worth weighing against grading fees and the odds of a 10.

How many Walrein ex PSA 10 exist?

PSA has graded 91 copies of Walrein ex at PSA 10 out of 720 total PSA graded.

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← Full Walrein ex overviewPower Keepers set →

Other cards in Power Keepers

Flareon ☆ Power Keepers #100
Flareon ☆#100 · Rare Holo Star$1,999.95
Vaporeon ☆ Power Keepers #102
Vaporeon ☆#102 · Rare Holo Star$839.94
Jolteon ☆ Power Keepers #101
Jolteon ☆#101 · Rare Holo Star$449.00
Charizard Power Keepers #6
Charizard#6 · Rare Holo$159.24
Salamence ex Power Keepers #96
Salamence ex#96 · Rare Holo EX$126.99
Absol ex Power Keepers #92
Absol ex#92 · Rare Holo EX$112.00

Cite this page

Free to use with attribution to CardTrack.

Citation
Walrein ex (Power Keepers #99) PSA 10 — Pokémon market value $1,719. Source: CardTrack, https://cardtrack.com/pokemon/card/power-keepers/walrein-ex-99/psa-10