Professor Elm's Training Method
Unseen Forces · #89/115 · Uncommon · 2005
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
How much is Professor Elm's Training Method #89/115 worth?
A raw copy of Professor Elm's Training Method #89/115 (Unseen Forces, 2005) is worth about $0.96 right now, based on the latest market data from September 25, 2026. Across the 2 printings we track, copies run anywhere from $0.46 to $113.74 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $406.20, roughly 423.1x the raw price, while a PSA 9 sits near $35.84. 54 copies have been graded to date, and 15% 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.
Other printings of Professor Elm's Training Method 16
