Professor Oak's New Theory

HeartGold Collection · #68/70 · Uncommon · 2009JPN

$5.50

Market price

Price history

1st Edition$5.50

Low $2.99Mid $5.50High $8.00

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Graded values

updated 2026-07-06

PSA 10 price history$82.65

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

How much is Professor Oak's New Theory #68/70 worth?

Professor Oak's New Theory #68/70 from HeartGold Collection currently has a market value of $5.50. It is a Uncommon card released in 2009. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $82.65, or compare against recent eBay sold listings for graded and raw copies.