Professor Oak's New Theory - 2010 (Yuta Komatsuda) 101/123

World Championship Decks • Uncommon • Normal

All 17 printings from $0.40 →

No sales in the last 7 days

$0.80as of Oct 10, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-10

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

0 / 0

NM sold between (7d)

—

Cheapest listing

$0.72

Units sold per day, Aug 18–Aug 18 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 18	1	$0.80–$0.80

Condition	Sold 7d	Sold 30d
Lightly Played	0	0
Near Mint	0	0
Damaged	0	0
Heavily Played	0	0

Sales data: TCGplayer

Quick answers

How much is Professor Oak's New Theory - 2010 (Yuta Komatsuda) 101/123 worth?

As of October 10, 2026, Professor Oak's New Theory - 2010 (Yuta Komatsuda) 101/123 from World Championship Decks has a TCGplayer market price of $0.80.

Is Professor Oak's New Theory - 2010 (Yuta Komatsuda) 101/123 going up or down in price?

Its TCGplayer market price is flat over the past 30 days and flat over the past week, as of October 10, 2026.

Price Snapshot

Market

$0.80

Low

$0.72

Mid

$0.88

High

$19.80

7-Day:$0.00 (+0.0%)

30-Day:$0.00 (+0.0%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.40	Cash buylist, low end
60%	$0.48	Cash buylist, typical
70%	$0.56	Buylist top end, store credit
80%	$0.64	Bulk lot or quick sale
90%	$0.72	Quick sale, just under market
100%	$0.80	Market price
110%	$0.88	Asking price, room to negotiate
120%	$0.96	Asking price, room to negotiate
150%	$1.20	Presale and hype pricing

Your price (USD)

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Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

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Supporter

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Shuffle your hand into your deck. Then, draw 6 cards.

Where to Buy

TCGPlayerRaw$0.80Raw copies, condition graded by the marketplace

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Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.