Pokémon · HeartGold SoulSilver (2010)
Updated: November 1, 2026
See eBay listings ›Got Slowking 12/123? Snap a photo and CardFolio's AI estimates the PSA grade yours would get and what it's worth in its real condition. Your first analysis is free when you sign up (app in Spanish).
Get a free AI grade Price drop alertSlowking 12/123 from HeartGold SoulSilver (2010) is worth $42.61 raw (ungraded), based on real sales. Check the version: the Holo sells for $63.18. It is the #17 most valuable of the 94 HeartGold SoulSilver cards we track.
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Full card list of HeartGold SoulSilver ›
Lugia Legend Top 113/123$420.54PSA 10 $5,961.27
Gyarados Red 123/123$367.58
Lugia Legend Bottom 114/123$327.40PSA 10 $5,434.73
Ho Oh Legend Top 111/123$257.00PSA 10 $5,569.48
Ho Oh Legend Bottom 112/123$211.90PSA 10 $1,193.46
Alph Lithograph ONE$144.91PSA 10 $1,047.73
Typhlosion Prime 110/123$128.29PSA 10 $1,585.32
Feraligatr Prime 108/123$121.33PSA 10 $1,414.43
Slowking Prime 85/90Undaunted$125.47PSA 10 $8,553.13
Slowking 034/147Aquapolis$37.10PSA 10 $297.26
Slowking ex 238/193Paldea Evolved$9.23PSA 10 $158.83
Slowking 49/108Dark Explorers$6.39PSA 10 $81.12
Slowking 32/95Call of Legends$5.22PSA 10 $92.93
Slowking 28/106Great Encounters$4.49
Slowking 21 122 XY BREAKpoint 021/122Deck Exclusives$1.31
Slowking 48/147Burning Shadows$0.54PSA 10 $37.91
Umbreon V 094 203 Non HoloDeck Exclusives$6.76PSA 10 $765.23
Arcanine 1/12EX Trainer Kit 2: Plusle & Minun$6.74
Mimikyu 58 145 SM Guardians Rising 058/145Deck Exclusives$6.74
Radiant Greninja 2023 Shao Tong Yen 046/189World Championship Decks$6.74PSA 10 $98.77
Alolan Ninetales SM128SM Promos$6.73KKorrinas Focus Secret 174/163Battle Styles$6.73PSA 10 $33.31
Computer Search 2013 Ian Whiton 137/149World Championship Decks$6.72
Ralts 015/017POP Series 7$6.72PSA 10 $126.11Ranking: most expensive Pokémon cards ›
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