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Misty's Psyduck [1st Edition] #90 Pokémon card from Gym Challenge

Misty's Psyduck [1st Edition] 90/132

Gym Challenge

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Misty's Psyduck [1st Edition] #90 from Gym Challenge currently trades at $26.96 raw, with PSA 10 copies reaching $680.00 — a 25.2x grade premium. The card has lost 17.4% over the past 30 days.
Current Prices (USD)
Ungraded
$26.96
PSA 7
$42.00
PSA 8
$60.00
PSA 9
$105.00
PSA 10
$680.00
ACE 10
—
BGS 10 Black
$4,420.00
CGC 10 Pristine
$289.55
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Raw Price Trend
7d
-3.7%
30d
-17.4%
90d
—
180d
+47.9%
1y
+117.6%
2y
+339.8%
5y
+1098.2%

Quick price facts

Misty's Psyduck [1st Edition] 90/132 from Gym Challenge has a current raw market value of $26.96.

Current raw value
$26.96
PSA 9 value
$105
PSA 10 value
$680
Raw value 7d
-3.7%
Raw value 30d
-17.4%
PSA 10 premium vs raw
25.2× raw
View all cards from Gym Challenge →
Collector Intel
25.2x
Raw → PSA 10
High-risk grade
3.9x
Raw → PSA 9
Grade multiplier
-17.4%
30d Price Move
Falling
Steady
Price Stability
3.7% 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 25x the raw price. The expected value accounts for the realistic probability.
$27
Buy Raw
~$25
Grading Fee
PSA Standard
$680
PSA 10 Value
+$628
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1053.9x raw
PSA 10$68025.2x raw

Frequently asked questions

How much is Misty's Psyduck [1st Edition] #90 from Gym Challenge worth?+
Misty's Psyduck [1st Edition] #90 from Gym Challenge is currently worth Raw: $26.96, PSA 9: $105, PSA 10: $680 based on recent sold listings. Prices update daily from real eBay sales.
Is Misty's Psyduck [1st Edition] #90 worth grading?+
The PSA 10 price of $680 is 25.2× the raw price of $26.96. After a ~$25 grading fee, a PSA 10 result would net approximately $653 — assuming the card grades a 10.
Where do PokePrices Misty's Psyduck [1st Edition] #90 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-usedlightly played
    $19.95
  • 13 Sep 2026Graded
    ebaycompleted-auctions-newunknown
    $56.51
  • 11 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $5.50
  • 11 Sep 2026Graded
    ebaycompleted-auctions-gradedunknown
    $100.11
  • 10 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $15.99