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Psyduck [Cosmos Holo] #7 Pokémon card from Promo

Psyduck [Cosmos Holo] #7

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Psyduck [Cosmos Holo] #7 from Promo currently trades at $10.64 raw, with PSA 10 copies reaching $469.91 — a 44.2x grade premium. The card has moved down 3.3% over the past 30 days and down 15.6% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$10.64
PSA 7
$16.00
PSA 8
$20.49
PSA 9
$33.31
PSA 10
$469.91
ACE 10
$73.41
BGS 10 Black
$3,055.00
CGC 10 Pristine
$261.74
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Raw Price Trend
7d
+2.4%
30d
-3.3%
90d
-15.6%
180d
+16.2%
1y
—
2y
—
5y
—

Quick price facts

Psyduck [Cosmos Holo] #7 from Promo has a current raw market value of $10.64.

Current raw value
$10.64
PSA 9 value
$33.31
PSA 10 value
$470
Raw value 7d
+2.4%
Raw value 30d
-3.3%
PSA 10 premium vs raw
44.2× raw
View all cards from Promo →
Collector Intel
44.2x
Raw → PSA 10
High-risk grade
3.1x
Raw → PSA 9
Grade multiplier
-3.3%
30d Price Move
Falling
Steady
Price Stability
2.4% 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 44x the raw price. The expected value accounts for the realistic probability.
$11
Buy Raw
~$25
Grading Fee
PSA Standard
$470
PSA 10 Value
+$434
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$333.1x raw
PSA 10$47044.2x raw

Frequently asked questions

How much is Psyduck [Cosmos Holo] #7 from Promo worth?+
Psyduck [Cosmos Holo] #7 from Promo is currently worth Raw: $10.64, PSA 9: $33.31, PSA 10: $470 based on recent sold listings. Prices update daily from real eBay sales.
Is Psyduck [Cosmos Holo] #7 worth grading?+
The PSA 10 price of $470 is 44.2× the raw price of $10.64. After a ~$25 grading fee, a PSA 10 result would net approximately $459 — assuming the card grades a 10.
Where do PokePrices Psyduck [Cosmos Holo] #7 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
  • 17 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $10.57
  • 17 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $10.64
  • 16 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $10.99
  • 16 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $12.08
  • 16 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $9.00