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Slowking #12 Pokémon card from HeartGold & SoulSilver

Slowking 12/123

HeartGold & SoulSilver

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Slowking #12 from HeartGold & SoulSilver currently trades at $20.79 raw, with PSA 10 copies reaching $233.14: a 11.2x grade premium. The card has moved up 9.3% over the past 30 days and up 9.5% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$20.79
PSA 7
$29.26
PSA 8
$70.62
PSA 9
$78.00
PSA 10
$233.14
ACE 10
$470.51
BGS 10 Black
$1,515.00
CGC 10 Pristine
$279.00
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Raw Price Trend
7d
+6.8%
30d
+9.3%
90d
+9.5%
180d
+21.6%
1y
+159.2%
2y
+144.6%
5y
+418.5%

Quick price facts

Slowking 12/123 from HeartGold & SoulSilver has a current raw market value of $20.79.

Current raw value
$20.79
PSA 9 value
$78.00
PSA 10 value
$233
Raw value 7d
+6.8%
Raw value 30d
+9.3%
PSA 10 premium vs raw
11.2× raw
View all cards from HeartGold & SoulSilver →
Collector Intel
11.2x
Raw → PSA 10
High-risk grade
3.8x
Raw → PSA 9
Grade multiplier
+9.3%
30d Price Move
Rising
Moderate
Price Stability
6.8% 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.

$21
Raw Price
$233
PSA 10 Value
+$212
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$783.8x raw
PSA 10$23311.2x raw

Frequently asked questions

How much is Slowking #12 from HeartGold & SoulSilver worth?+
Slowking #12 from HeartGold & SoulSilver currently reads Raw: $20.79, PSA 9: $78.00, PSA 10: $233 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 #12 worth grading?+
The PSA 10 price of $233 is 11.2× the raw price of $20.79. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Slowking #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-usedunknown
    $15.00
  • 30 Oct 2026Raw
    ebaycompleted-auctions-usedlightly played
    $34.99
  • 29 Oct 2026Raw
    ebaycompleted-auctions-usedplayed
    $27.99
  • 25 Oct 2026Raw
    ebaycompleted-auctions-usedplayed
    $20.00
  • 21 Oct 2026Raw
    ebaycompleted-auctions-usedunknown
    $18.50