Professor Elm's Training Method

Legends Promos · #23 · Common · 2009JPN

$0.47

Market price ▲ 0.0% (30d)

Prices as of Oct 16, 2026

8graded pop

0%gem rate

80.5×PSA 10 vs raw

-76%off ATH $1.93 · Jul 2025

Market data

Price history

Holofoil▲ 0.0% 7d

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-10-16

Grade 6 est.$0.45

Grade 5 est.$0.38

Grade 4 est.$0.31

Grade 3 est.$0.26

Grade 2 est.$0.21

Grade 1 est.$0.18

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$37.85

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

Graded population census · updated 2026-09-28

CGC7 graded · 0 gem 10

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PSA1 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

How much is Professor Elm's Training Method #23 worth?

A raw copy of Professor Elm's Training Method #23 (Legends Promos, 2009) is worth about $0.47 right now, based on the latest market data from October 16, 2026.

Grading changes the math on this one: a PSA 10 is valued around $37.85, roughly 80.5x the raw price, while a PSA 9 sits near $13.22. 7 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

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