TICKERMINT
Professor Oak's New Theory

Professor Oak's New Theory

HeartGold SoulSilver
Uncommon · #101/123
latest market: Normal $0.93 (2026-07-03) · Reverse Holofoil $6.92 (2026-07-03)
ATH $6.92 (2026-03-30) · now 0% [Reverse Holofoil]
BUY ON TCGPLAYER ↗SHOP EBAY ↗
how we compute prices →

PRODUCT #88400 · MARKET PRICE HISTORY (DAILY)

LOADING TAPE

MORE FROM HEARTGOLD SOULSILVER

FULL SET →
HeartGold SoulSilver Booster Pack
HeartGold SoulSilver Booster Pack
$449.99
Lugia Legend (Bottom)
Lugia Legend (Bottom)
$275.70
Lugia Legend (Top)
Lugia Legend (Top)
$261.24
Ho-Oh Legend (Top)
Ho-Oh Legend (Top)
$194.70
Gyarados (Red)
Gyarados (Red)
$132.97
Alph Lithograph
Alph Lithograph
$130.20

GET THE DAILY BRIEF