Professor Oak's New Theory
Tyranitar Constructed Standard Deck · #15/19 · None · 2010JPN
$3.00
Market price ▲ 20.5% (30d)
Prices as of Nov 8, 2026
2graded pop
50%gem rate
Market data
Price history
1st Edition▲ 20.5% 7d
Low $1.00Mid $3.00High $5.00
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Graded population census · updated 2026-09-18
PSA2 graded · 1 gem 10
Population data from PriceCharting, updated monthly.
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Download for iPhone →How much is Professor Oak's New Theory #15/19 worth?
A raw copy of Professor Oak's New Theory #15/19 (Tyranitar Constructed Standard Deck, 2010) is worth about $3.00 right now, based on the latest market data from November 8, 2026.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
