Printings & price history
Normal▲ 9.7% 7d$0.79
Low $0.30Mid $0.75High $2.99
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Graded values
updated 2026-07-08PSA 10 price history$40.82
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
How much is Professor Elm's Lecture #188/214 worth?
Right now (July 8, 2026) the going rate for an ungraded Professor Elm's Lecture #188/214 from SM - Lost Thunder is about $0.79. Across the 2 printings we track, copies run anywhere from $0.30 to $69.71 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $40.82, roughly 51.7x the raw price, while a PSA 9 sits near $16.48.
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 Lecture has moved over time.
