Professor Oak's New Theory - 101/123 (League Promo)

Supporter Promo

Professor Oak's New Theory - 101/123 (League Promo) (League & Championship Cards #101/123) has a market price of $32.75 (Reverse Holofoil, Lightly Played) as of September 10, 2026.

Illustrator: Ken Sugimori
Released: June 1, 2016

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I · Specifications

Card details

Set: League & Championship Cards
Number: #101/123
Rarity: Promo
Type: Supporter
Illustrator: Ken Sugimori
Released: June 1, 2016

Market: $32.75Reverse Holofoil, Lightly Played
PSA 10: $849.96⚠ 1 sale

All variants & conditions

Variant / Condition	Price
Reverse Holofoil — Lightly Played	$32.75

Pricing last updated September 10, 2026 · Price history coming soon — daily snapshots are being banked now.

II · Reference

Common questions

How much is Professor Oak's New Theory - 101/123 (League Promo) League & Championship Cards #101/123 worth?

The ungraded market price (Reverse Holofoil, Lightly Played) is approximately $32.75. Prices are updated daily from publicly available secondary-market data.

How rare is Professor Oak's New Theory - 101/123 (League Promo) #101/123?

Professor Oak's New Theory - 101/123 (League Promo) is a Promo card in League & Championship Cards. Rarer cards typically command higher market prices.

Who illustrated Professor Oak's New Theory - 101/123 (League Promo) #101/123?

Professor Oak's New Theory - 101/123 (League Promo) #101/123 was illustrated by Ken Sugimori.

When was League & Championship Cards released?

League & Championship Cards was released on June 1, 2016.

III · From the Same Set