OtterDex
Slowking

HeartGold & SoulSilverHGSS1 12

Slowking

Rare Holo in HeartGold & SoulSilver

Foil
$41.28
Reverse holo
$38.77

TCGplayer, checked 2026-09-07. An informational market estimate, not an appraisal of your copy.

No price history for this printing yet — a chart needs more than one reading, and this one has been priced once so far. It is recorded daily from here.

16 printings of Slowking

They range from $0.14 to $35.25 — a 252× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.

Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.