Marketplace

Reference artwork · details may differ from this copy

About This Card

This 2011 Call of Legends Trainer card features Professor Oak's strategic effect, allowing players to shuffle their hand and draw six cards.

Professor Oak's New Theory

2011 • Pokémon • Call of Legends

2011 Pokémon Call of Legends

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Market Value

Raw/Ungraded Market: $3.37

Updated 13 days ago

Based on Aggregated Price GuideLast Updated Oct 30, 2026Check Price Guide

Market & Price History

Prices Captured Oct 30, 2026

Condition	Value	Source	Trend
	$3.37	Guide Estimate	0%
Based on Aggregated Price Guide Estimate: $3.37, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $3.46. Evidence date not available. Guide Estimate: $3.37. Evidence date not available. Completed Sales: $1.91. Evidence date: Aug 10, 2026. Asking Prices: $4.00. Evidence date: Oct 30, 2026.Lowest observed item price: $2.49; shipping and tax excluded.Lowest observed item plus quoted shipping: $5.17, among 6 offers with known shipping; tax excluded. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $3.37 to $3.37 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$1.91	Completed Sales	0%
Based on Sold Comps (RAW) · 3 observations Estimate: $1.91, based on Completed Sales. Source date not availableCaptured Oct 30, 2026 Completed Sales: $1.91. Evidence date: Aug 10, 2026. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $1.91 to $1.91 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$54.99	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $54.99, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $54.99. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $54.99 to $54.99 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$57.46	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $57.46, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $57.46. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $57.46 to $57.46 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$63.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $63.00, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $63.00. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $63.00 to $63.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$94.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $94.00, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $94.00. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $94.00 to $94.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$29.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $29.00, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $29.00. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $29.00 to $29.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$72.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $72.00, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $72.00. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $72.00 to $72.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
	$43.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $43.00, based on Guide Estimate. Source date not availableCaptured Oct 30, 2026 Guide Estimate: $43.00. Evidence date not available. This estimate is older and may not reflect today's market. Over the last 30 days, stored prices ranged from $43.00 to $43.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026

$3.37
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price Guide
Estimate: $3.37, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $3.46. Evidence date not available.
Guide Estimate: $3.37. Evidence date not available.
Completed Sales: $1.91. Evidence date: Aug 10, 2026.
Asking Prices: $4.00. Evidence date: Oct 30, 2026.Lowest observed item price: $2.49; shipping and tax excluded.Lowest observed item plus quoted shipping: $5.17, among 6 offers with known shipping; tax excluded.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $3.37 to $3.37 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$1.91
Source
Completed Sales
Trend
0%
Price Details
Based on Sold Comps (RAW) · 3 observations
Estimate: $1.91, based on Completed Sales.
Source date not availableCaptured Oct 30, 2026
Completed Sales: $1.91. Evidence date: Aug 10, 2026.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.91 to $1.91 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$54.99
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $54.99, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $54.99. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $54.99 to $54.99 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$57.46
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $57.46, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $57.46. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $57.46 to $57.46 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$63.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $63.00, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $63.00. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $63.00 to $63.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$94.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $94.00, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $94.00. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $94.00 to $94.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$29.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $29.00, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $29.00. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $29.00 to $29.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$72.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $72.00, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $72.00. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $72.00 to $72.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026
$43.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $43.00, based on Guide Estimate.
Source date not availableCaptured Oct 30, 2026
Guide Estimate: $43.00. Evidence date not available.
This estimate is older and may not reflect today's market.
Over the last 30 days, stored prices ranged from $43.00 to $43.00 across 2 capture days. Change between Oct 28, 2026 and Oct 30, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 30, 2026

Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.

30-day Price History

Raw / Ungraded

PriceCharting Price Guide · Guide Estimate evidence · captured Oct 30, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.

Product Overview

Description

Professor Oak's New Theory stands as a pivotal Supporter card within the 2011 Call of Legends expansion. Designed by Ken Sugimori and designated as card number 83, this Trainer card is celebrated for its powerful game-changing ability that has influenced countless matches. The reverse holo finish adds a distinctive visual appeal that collectors appreciate, making it a standout piece in any Pokémon Trading Card Game collection. The card’s mechanic offers a unique strategic advantage: by placing it next to your Active Pokémon, you can shuffle your hand back into the deck and draw six new cards when your turn ends. This effect allows players to reset their resources and find the perfect tools to turn the tide of battle. As an Uncommon rarity card, it balances accessibility with utility, ensuring it remains a staple in many competitive and casual decks. Owning a reverse holo variant of this Trainer card provides a premium aesthetic experience while honoring the legacy of Professor Oak’s contributions to the game. Whether you are building a themed collection, completing a set, or seeking a key piece for your deck, this card represents a significant part of Pokémon TCG history. Its design and function remain timeless, appealing to both veteran players who remember its original impact and new collectors discovering its power today. The combination of Ken Sugimori’s artistry and the card’s clever mechanic ensures it remains a cherished item among enthusiasts of the franchise.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2011

Brand

Pokémon

Series

Call of Legends

Card Number

#83

Featured Subject

The subject, team, league, and sport context tied to this card.

Featured

Professor Oak's New Theory

Game

Pokémon

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Uncommon

Artist

Ken Sugimori

Material

Card Stock

Language

English

Finish

Reverse Holo

Type

Trainer

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card. Shuffle your hand into your deck. Then, draw 6 cards.

FAQ

Frequently Asked Questions

What does Professor Oak's New Theory do in the Pokémon TCG?

This Trainer card allows you to shuffle your hand into your deck and then draw six new cards at the end of your turn. You must place the card next to your Active Pokémon while it is in play.

Is this card from the Call of Legends set?

Yes, Professor Oak's New Theory is card number 83 from the Call of Legends expansion, released in 2011. It is categorized as an Uncommon Trainer card.

What is the significance of the reverse holo finish?

The reverse holo finish provides a distinctive reflective treatment to the card’s artwork, which is highly sought after by collectors for its visual appeal and premium feel compared to standard versions.