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Professor Oak's New Theory Pokemon card from League & Championship Cards

Professor Oak's New Theory

League & Championship Cards · 101/123 · Promo

Current Prices

Market Price $49.95
Low $49.95
High $49.95
PSA 10 N/A
PSA 9 N/A
30-Day Trend +0.0%

Number

101/123

Rarity

Promo

Variant

Reverse_Holofoil

Market

US (TCGplayer)

Last Updated

Aug 1, 2026

Professor Oak's New Theory: Rarity & Collectibility

Professor Oak's New Theory in its sought-after Reverse_Holofoil variant sits at the most plentiful end of the rarity scale — easy to pull and easy to find. Cataloged as Common #101/123 of the League & Championship Cards set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.

How Rare & Valuable Is Professor Oak's New Theory?

In 2026, a Near Mint Professor Oak's New Theory (Common, League & Championship Cards #101/123) changes hands at roughly $49.95, and availability keeps it within easy reach for collectors. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $49.95, whereas a Moderately Played one slides to around $26.32. Across the wear scale that reads Near Mint $49.95, Lightly Played $29.00, Moderately Played $26.32 — proof that for a collectible like this, presentation is inseparable from value.

Detailed Price Breakdown

SourceCondition / GradeAverage
tcgplayerLIGHTLY PLAYED$29.00
tcgplayerMODERATELY PLAYED$26.32
tcgplayerNEAR MINT$49.95

Collector Outlook for Professor Oak's New Theory

As a Common, Professor Oak's New Theory earns its place through set completion rather than chase appeal — but a binder is never finished without it. Cards in this band from beloved sets tend to keep a loyal collector base over time. Whether you are chasing it for a set or as a centerpiece, revisit Professor Oak's New Theory on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.

Frequently Asked Questions

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