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Omastar [Reverse Holo] #20 Pokémon card from Power Keepers

Omastar [Reverse Holo] 20/108

Power Keepers

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Omastar [Reverse Holo] #20 from Power Keepers currently trades at $9.90 raw, with PSA 10 copies reaching $335.00 — a 33.8x grade premium. The card has moved up 4.0% over the past 30 days and up 16.5% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$9.90
PSA 7
$23.65
PSA 8
$51.00
PSA 9
$58.47
PSA 10
$335.00
ACE 10
—
BGS 10 Black
$2,180.00
CGC 10 Pristine
$73.00
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Raw Price Trend
7d
+1.7%
30d
+4.0%
90d
+16.5%
180d
+42.0%
1y
+61.5%
2y
+120.0%
5y
+230.0%

Quick price facts

Omastar [Reverse Holo] 20/108 from Power Keepers has a current raw market value of $9.90.

Current raw value
$9.90
PSA 9 value
$58.47
PSA 10 value
$335
Raw value 7d
+1.7%
Raw value 30d
+4.0%
PSA 10 premium vs raw
33.8× raw
View all cards from Power Keepers →
Collector Intel
33.8x
Raw → PSA 10
High-risk grade
5.9x
Raw → PSA 9
Grade multiplier
+4.0%
30d Price Move
Rising
Steady
Price Stability
1.7% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 34x the raw price. The expected value accounts for the realistic probability.
$10
Buy Raw
~$25
Grading Fee
PSA Standard
$335
PSA 10 Value
+$300
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$585.9x raw
PSA 10$33533.8x raw

Frequently asked questions

How much is Omastar [Reverse Holo] #20 from Power Keepers worth?+
Omastar [Reverse Holo] #20 from Power Keepers is currently worth Raw: $9.90, PSA 9: $58.47, PSA 10: $335 based on recent sold listings. Prices update daily from real eBay sales.
Is Omastar [Reverse Holo] #20 worth grading?+
The PSA 10 price of $335 is 33.8× the raw price of $9.90. After a ~$25 grading fee, a PSA 10 result would net approximately $325 — assuming the card grades a 10.
Where do PokePrices Omastar [Reverse Holo] #20 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 13 Sep 2026Raw
    ebaycompleted-auctions-usedplayed
    $15.00
  • 13 Sep 2026Raw
    ebaycompleted-auctions-usedpoor
    $8.99
  • 13 Sep 2026Raw
    ebaycompleted-auctions-usedlightly played
    $10.81
  • 10 Sep 2026Raw
    ebaycompleted-auctions-usedplayed
    $6.95
  • 28 Aug 2026Graded
    ebaycompleted-auctions-newunknown
    $60.00