Professor Elm's Lecture
TAG TEAM GX: Tag All Stars · #145/173 · None · 2019JPN
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 2026-09-18
Population data from PriceCharting, updated monthly.
How much is Professor Elm's Lecture #145/173 worth?
A raw copy of Professor Elm's Lecture #145/173 (TAG TEAM GX: Tag All Stars, 2019) is worth about $4.75 right now, based on the latest market data from October 1, 2026. Across the 2 printings we track, copies run anywhere from $4.30 to $4.99 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $108.00, roughly 22.7x the raw price, while a PSA 9 sits near $14.89. 15 copies have been graded to date, and 67% 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.
