Power Plant

23%of 30 graded came back a PSA 10. A small sample, so one grade moves it.

How they graded

Every grade

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

GradeCopiesPSA price

PSA 107—

PSA 91320 at 9+—

PSA 8626 at 8+—

PSA 7127 at 7+—

PSA 6128 at 6+—

PSA 5129 at 5+—

PSA 4130 at 4+—

PSA 3030 at 3+—

PSA 2030 at 2+—

PSA 1030 at 1+—

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