Professor Elm's Training Method

HeartGold Collection · #67/70 · Uncommon · 2009JPN

$12.49
Market price ▼ 16.7% (30d)
Prices as of Nov 8, 2026
50graded pop
60%gem rate
6.1×PSA 10 vs raw
+$16.16EV to grade — marginal
Market data

Price history

1st Edition · Mirror Holofoil▲ 0.0% 7d
Low $9.99Mid $12.49High $14.99

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Graded market

Graded values

PSA 10 report →updated 2026-11-08
Grade 6 est.$1.84
Grade 5 est.$1.55
Grade 4 est.$1.28
Grade 3 est.$1.07
Grade 2 est.$0.87
Grade 1 est.$0.74

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$76.00

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

Graded population census · updated 2026-09-17

PSA42 graded · 25 gem 10
CGC8 graded · 5 gem 10

Population data from PriceCharting, updated monthly.

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How much is Professor Elm's Training Method #67/70 worth?

As of November 8, 2026, Professor Elm's Training Method #67/70 from HeartGold Collection sells for around $12.49 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $76.00, roughly 6.1x the raw price, while a PSA 9 sits near $20.13. 42 copies have been graded to date, and 60% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor Elm's Training Method has moved over time.

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