Professor Oak, Base #88

Professor Oak

1st Edition · Base #88

12%of 1,342 graded came back a PSA 10

How they graded

  • PSA 10159
  • PSA 9606
  • Below 9577

PSA 10 price guide$400

Printings

Every grade

Every grade

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

GradeShare of copiesCopiesPSA price
PSA 10159$400
PSA 9606765 at 9+$125
PSA 8+11 at 8.53111,087 at 8+$80
PSA 7+1 at 7.51271,215 at 7+$60
PSA 6641,279 at 6+—
PSA 5341,313 at 5+—
PSA 4161,329 at 4+—
PSA 341,333 at 3+—
PSA 231,336 at 2+—
PSA 131,339 at 1+—

One grade up

What the next grade costs, next to how the number of copies changes.

  • PSA 9 to PSA 10

    Costs3.2× more
    Copies3.8× fewer

    $125 to $400 · 606 to 159 copies

  • PSA 8 to PSA 9

    Costs1.6× more
    Copies1.9× more

    $80 to $125 · 311 to 606 copies

  • PSA 7 to PSA 8

    Costs1.3× more
    Copies2.4× more

    $60 to $80 · 127 to 311 copies

Takes

More from Base

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Population from PSA as of Sep 12, 2026. It counts grading submissions, not every copy that exists. Prices are PSA’s own price guide figures as of Sep 12, 2026.

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