Professor Oak's New Theory card from HeartGold & SoulSilver
UNCOMMON#101/123

Professor Oak's New Theory

HeartGold & SoulSilver · Uncommon
Market
$6.96
24h
+0.0%
Range
$0.25–$62.92
Price historyREVERSE HOLOFOIL · MARKET · DAILY
35 DAYS +0.6%LOW $6.92HIGH $6.96
$6.96$6.92Sep 5Oct 10, 2026
Table view
Oct 10, 2026$6.96
Oct 9, 2026$6.96
Oct 8, 2026$6.96
Oct 7, 2026$6.96
Oct 6, 2026$6.96
Oct 5, 2026$6.96
Oct 4, 2026$6.96
Oct 3, 2026$6.96
Oct 2, 2026$6.96
Oct 1, 2026$6.96
Sep 30, 2026$6.96
Sep 29, 2026$6.96
Sep 28, 2026$6.96
Sep 27, 2026$6.96
Sep 26, 2026$6.96
Sep 25, 2026$6.96
Sep 24, 2026$6.96
Sep 23, 2026$6.96
Sep 22, 2026$6.96
Sep 21, 2026$6.96
Sep 20, 2026$6.96
Sep 19, 2026$6.96
Sep 18, 2026$6.96
Sep 17, 2026$6.96
Sep 16, 2026$6.96
Sep 15, 2026$6.96
Sep 14, 2026$6.92
Sep 13, 2026$6.92
Sep 12, 2026$6.92
Sep 11, 2026$6.92
Sep 10, 2026$6.92
Sep 9, 2026$6.92
Sep 8, 2026$6.92
Sep 7, 2026$6.92
Sep 5, 2026$6.92
Price alertCHECKED DAILY · FREE
Watching
Professor Oak's New Theory #101 · Reverse Holofoil
Baseline
$6.96

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VariantsUPDATED 2026/10/10
Normal$0.75
LOW $0.25MID $0.75HIGH $20.00
Reverse Holofoil$6.96
LOW $4.00MID $14.08HIGH $62.92
Card facts
SetHeartGold & SoulSilver
Collector no.#101/123
RarityUncommon
ArtistKen Sugimori
TypeTrainer · Supporter

Ungraded USD market estimates from TCGplayer data, refreshed daily. Values move and may not reflect the condition of your copy.

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