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Golduck [Reverse Holo] #28 Pokémon card from Secret Wonders

Golduck [Reverse Holo] 28/132

Secret Wonders

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Golduck [Reverse Holo] #28 from Secret Wonders currently trades at $3.61 raw, with PSA 10 copies reaching $111.42 — a 30.9x grade premium. The card has moved down 5.2% over the past 30 days and down 36.7% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$3.61
PSA 7
$23.03
PSA 8
$23.03
PSA 9
$25.82
PSA 10
$111.42
ACE 10
—
BGS 10 Black
$725.00
CGC 10 Pristine
$121.00
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Raw Price Trend
7d
-9.5%
30d
-5.2%
90d
-36.7%
180d
-25.3%
1y
-25.6%
2y
+7.4%
5y
+46.7%

Quick price facts

Golduck [Reverse Holo] 28/132 from Secret Wonders has a current raw market value of $3.61.

Current raw value
$3.61
PSA 9 value
$25.82
PSA 10 value
$111
Raw value 7d
-9.5%
Raw value 30d
-5.2%
PSA 10 premium vs raw
30.9× raw
View all cards from Secret Wonders →
Collector Intel
30.9x
Raw → PSA 10
High-risk grade
7.2x
Raw → PSA 9
Grade multiplier
-5.2%
30d Price Move
Falling
Moderate
Price Stability
9.5% 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 31x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$111
PSA 10 Value
+$83
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$267.2x raw
PSA 10$11130.9x raw

Frequently asked questions

How much is Golduck [Reverse Holo] #28 from Secret Wonders worth?+
Golduck [Reverse Holo] #28 from Secret Wonders is currently worth Raw: $3.61, PSA 9: $25.82, PSA 10: $111 based on recent sold listings. Prices update daily from real eBay sales.
Is Golduck [Reverse Holo] #28 worth grading?+
The PSA 10 price of $111 is 30.9× the raw price of $3.61. After a ~$25 grading fee, a PSA 10 result would net approximately $108 — assuming the card grades a 10.
Where do PokePrices Golduck [Reverse Holo] #28 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

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  • 9 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $3.01
  • 6 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $2.99
  • 31 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $6.00
  • 28 Aug 2026Raw
    ebaycompleted-auctions-usedplayed
    $2.49
  • 21 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $8.00