Professor Elm's Training Method

Pop 1 at its top grade

30%of 175 graded came back a PSA 10

How they graded

Every grade, Reverse Foil

Copies at each grade, how many sit at that grade or higher, and PSA’s price where it lists one.

GradeCopiesPSA price

PSA 1014—

PSA 93246 at 9+—

PSA 81359 at 8+—

PSA 7665 at 7+—

PSA 6570 at 6+—

PSA 5272 at 5+—

PSA 4173 at 4+—

PSA 3073 at 3+—

PSA 2073 at 2+—

PSA 1174 at 1+—

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