Professor Oak's New Theory - 2011 (Ross Cawthon)

World Championship Decks, Pokémon, 83/95


Professor Oak's New Theory - 2011 (Ross Cawthon)
Photo from the TCGplayer listing

Printing: Normal, Near Mint

$0.85

TCGplayer market price (an average of recent sales)

As of Oct 27 (yesterday). Unchanged across this 30-day window.

Affiliate links. Qualifying purchases may earn tcgvibes.com a commission.

Price trend

Oct 20 $0.85 → Oct 27, 2026 $0.85 0.0%

$0.85
Oct 20, 2026Oct 22, 2026Oct 23, 2026Oct 24, 2026Oct 27, 2026

Sep 27 $0.85 → Oct 27, 2026 $0.85 0.0%

$0.85
Sep 27, 2026Oct 7, 2026Oct 12, 2026Oct 17, 2026Oct 27, 2026

Jul 29 $0.85 → Oct 27, 2026 $0.85 0.0%

$0.85
Jul 29, 2026Aug 28, 2026Sep 12, 2026Sep 27, 2026Oct 27, 2026

Oct 27, 2025 $0.97 → Oct 27, 2026 $0.85 −12.4%

$0.97$0.90$0.95$0.85
Oct 27, 2025Feb 25, 2026Apr 27, 2026Jun 27, 2026Oct 27, 2026

Mar 31, 2025 $0.90 → Oct 27, 2026 $0.85 −5.6%

$0.97$0.90$0.95$0.85
Mar 31, 2025Oct 8, 2025Jan 12, 2026Apr 18, 2026Oct 27, 2026

Vs its set

Over the 90 days to Oct 27, 2026, both this card and the median other card in World Championship Decks show a net change that rounds to 0.0% (1,783 others).

Market details

Sold vs asking

Recent sales (TCGplayer market price)$0.85
Sellers asking (median listing)$0.50
0$0.85

Sellers ask 0.6× the recent sale price, which is below it.

Asking figure from TCGplayer listings, as of Oct 27.

Record

Price history Mar 31, 2025 to Oct 27, 2026

Highest$0.97Sep 28, 2025 to Jan 23, 2026
Lowest$0.85May 25, 2026 to Oct 27, 2026 (latest price)
Vs highest12% below $0.97

Other versions of this card (1)

Same set: World Championship Decks (1187)

Keep exploring

Live market

Newest TCGplayer value: Oct 27, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.