MASTER
Slowking — HeartGold & SoulSilver #12 Pokémon card

modern-to-grade · holo

Slowking

HeartGold & SoulSilver · #12 · English · released 2010

Raw market price

$59.00

7 days

▲ 26.2%

30 days

▲ 42.8%

90 days

▲ 80%

Last 30 recorded prices▲ 42.8%
low $41.28high $58.93
40MASTER score · steady

Graded prices & PSA population

GradeMarket pricePSA population

PSA population recorded 2026-10-05 · total graded 119

Why this card matters

pop

Pop report shows 33 PSA9 and only 4 PSA10 of 119 graded — gem-rate scarcity exists but overall population is plentiful for a 16.7y set.

demand

Slowking is a mid-tier evolution, not a flagship mascot; raw $59 and modest graded premiums show niche, not broad, pull.

artist

Standard HGSS holo treatment for Slowking; solid but not a chase illustration, no special art variant noted.

catalyst

42.8% 30d momentum looks hot but rests on thin comps (one $1750 CGC10 outlier skews signal) — fragile, not structural.

Graded comps on record

$1,750

CGC 10

$74.00

CGC 8.5

$60.00

CGC 9.5

$50.00

CGC 9

$45.00

PSA 5

$25.00

PSA 6

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More from HeartGold & SoulSilver

Market data recorded 2026-10-05 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.