Professor Elm's Lecture cards.

What a Professor Elm's Lecture card is worth

The most valuable Professor Elm's Lecture on this list is Professor Elm's Lecture (Full Art) from SM - Lost Thunder at $161.29, and the 8 priced copies across 2 sets are worth $309 together. Most of that sits in a handful of printings: the older the set and the scarcer the print run, the wider the gap to the rest.

If you are trying to identify which Professor Elm's Lecture you have, the set name is printed on the card and the collector number sits in the bottom corner. Open the card here and the page carries every printing of it, the graded prices, and whether grading the copy is worth the fee. Sets to start with: SM - Lost Thunder, League & Championship Cards.