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Slowking [Reverse Holo] #12 Pokémon card from HeartGold & SoulSilver

Slowking [Reverse Holo] 12/123

HeartGold & SoulSilver

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Slowking [Reverse Holo] #12 from HeartGold & SoulSilver currently trades at $33.81 raw, with PSA 10 copies reaching $526.15: a 15.6x grade premium. The card has moved up 21.2% over the past 30 days and up 128.9% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$33.81
PSA 7
$66.00
PSA 8
$66.00
PSA 9
$203.73
PSA 10
$526.15
ACE 10
—
BGS 10 Black
$3,420.00
CGC 10 Pristine
$378.00
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Raw Price Trend
7d
+0.0%
30d
+21.2%
90d
+128.9%
180d
+160.3%
1y
+322.6%
2y
+273.2%
5y
+1757.7%

Quick price facts

Slowking [Reverse Holo] 12/123 from HeartGold & SoulSilver has a current raw market value of $33.81.

Current raw value
$33.81
PSA 9 value
$204
PSA 10 value
$526
Raw value 30d
+21.2%
PSA 10 premium vs raw
15.6× raw
View all cards from HeartGold & SoulSilver →
Collector Intel
15.6x
Raw → PSA 10
High-risk grade
6.0x
Raw → PSA 9
Grade multiplier
+21.2%
30d Price Move
Rising
Steady
Price Stability
0.0% swing this week

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

Grading Calculator

Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 16x the raw price. The expected value accounts for the realistic probability.
$34
Raw Price
$526
PSA 10 Value
+$492
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$2046.0x raw
PSA 10$52615.6x raw

Frequently asked questions

How much is Slowking [Reverse Holo] #12 from HeartGold & SoulSilver worth?+
Slowking [Reverse Holo] #12 from HeartGold & SoulSilver currently reads Raw: $33.81, PSA 9: $204, PSA 10: $526 in our aggregated recent-sales price guide. The guide is rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces, never asking prices.
Is Slowking [Reverse Holo] #12 worth grading?+
The PSA 10 price of $526 is 15.6× the raw price of $33.81. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Slowking [Reverse Holo] #12 prices come from?+
Raw, PSA 9 and PSA 10 figures come from our aggregated recent-sales price guide, rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces. The displayed values are guide numbers, not individual listings. PSA population data is sourced directly from PSA's public population reports. Asking prices are never used; only confirmed sales activity feeds the guide.

Recent tracked sales

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  • 31 Oct 2026Raw
    ebaycompleted-auctions-usedplayed
    $15.00
  • 1 Oct 2026Raw
    ebaycompleted-auctions-usedunknown
    $19.00
  • 30 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $41.99
  • 18 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $42.00
  • 10 Sep 2026Raw
    ebaycompleted-auctions-usedlightly played
    $49.99