Professor Oak's New Theory 101/123
HeartGold & SoulSilver · 2010 · Uncommon
Illustrated by Ken Sugimori· 1,115 cardsNormal · TCGplayer market
US$0.74 ≈ CA$1.06
Low US$0.25 High US$20.00
- down 7.5% over 30 days
- down 18.7% over 90 days
- down 2.6% over 1 year
High US$2.26 (Jul 28, 2026) · Low US$0.65 (Jul 24, 2025) since Feb 8, 2024
TCGplayer market via TCGCSV · Oct 13, 2026
≈ CA$ at 1.4274 per US$ (Oct 13, 2026)
Key facts
- Rank in set by value
- #105 of 124
- Share of set value
- 0.0%
- Cards named Professor Oak's New Theory
- 2 (this is #2 by value)
- Illustrator
- Ken Sugimori · 1,115 English cards
- Released
- Feb 10, 2010
Price by finish
- Normal
- US$0.74 ≈ CA$1.06
- Reverse Holofoil
- US$6.96 ≈ CA$9.93
