How much is a PSA 10 Slowking #12?

A PSA 10 Slowking #12 from Pokemon HeartGold & SoulSilver is currently priced at $233 based on recent eBay sales tracked on PokeInvest.

Is grading Slowking #12 worth it?

With a raw price of $18 and a PSA 10 selling for $233, grading Slowking #12 has a potential gross margin of $215 before PSA fees ($15-50 depending on service tier). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Slowking #12: what's the price difference?

A PSA 10 Slowking #12 sells for about $233 versus $78 for a PSA 9, so the 10 carries a 3.0x premium based on recent sales tracked on PokeInvest.

What's the raw price of Slowking #12?

The raw (ungraded) price of Slowking #12 from Pokemon HeartGold & SoulSilver is currently $18, based on live market data tracked daily by PokeInvest.

Slowking #12

Pokemon HeartGold & SoulSilver

Value & Grades

Raw

$17.79

▼ $1.54 30d

PSA 7

$29.26

20 pop

PSA 8

$71.32

45 pop

PSA 9

$78.19

▼ $3.81 30d

33 pop

PSA 9.5

$86.00

PSA 10

$233.14

4 pop

PSA 9 vs PSA 10: a PSA 10 sells for $233.14, 3.0x the PSA 9 price of $78.19, with 4 PSA 10s and 33 PSA 9s graded.

Volume: Top 40%

Gem Mint · Other Companies

BGS 10

$303.00

CGC 10

$154.01

SGC 10

$140.00

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💡 Thinking of grading? Run the numbers → Compare grading companies (PSA · BGS · CGC · SGC) →

PSA 10 price & pop → Should you grade it? →

Every Slowking card, ranked by value →

Every HeartGold & SoulSilver card's PSA population →

Before you pay PSA $80: the September 2026 Grade Report ranks the 30 most profitable cards to grade right now, by expected profit. See the list → Don't want to deal with grading submissions yourself? Our Grading Concierge handles it →

Market values aggregated from recent eBay sold listings · updated today

Price History

Raw PSA 10

115 graded by PSA

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Slowking #12

Population Distribution

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