Professor Oak's New Theory

2 printings are pop 1

9%of 23 graded came back a PSA 10. A small sample, so one grade moves it.

How they graded

Every grade, Crosshatch-2011 Professor Program

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

GradeCopiesPSA price

PSA 102—

PSA 91416 at 9+—

PSA 8218 at 8+—

PSA 7018 at 7+—

PSA 6018 at 6+—

PSA 5018 at 5+—

PSA 4018 at 4+—

PSA 3018 at 3+—

PSA 2018 at 2+—

PSA 1018 at 1+—

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