Iron Boulder

28%of 40 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 1011—

PSA 92536 at 9+—

PSA 8339 at 8+—

PSA 7039 at 7+—

PSA 6039 at 6+—

PSA 5039 at 5+—

PSA 4140 at 4+—

PSA 3040 at 3+—

PSA 2040 at 2+—

PSA 1040 at 1+—

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