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Professor Birch (Power Keepers 80/108) — is it worth grading?

Is Professor Birch worth grading?

Pokémon · Power Keepers · 80/108 · full price guide →

Strong grading candidate — 82× premium in PSA 9

A PSA 9 Professor Birch sells for $48.92 against $0.60 raw: a $48.32 spread, 82× the ungraded price. A PSA 9 ($22.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$0.60
PSA 9
$48.92
PSA 9
$22.00
Gem premium
82×
As of
Aug 10, 2026

Break-even by outcome and fee

Professor Birch: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — PSA 9$48.92+$23.32−$1.68−$102
PSA 9$22.00−$3.60−$28.60−$129
PSA 8$5.99−$19.61−$44.61−$145

Net = sale price − $0.60 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Expected value — how often does it need to gem?

Professor Birch: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$28.73−$21.87
50%$35.46−$15.14
75%$42.19−$8.41

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Professor Birch graded prices by company and grade
GradePSACGC
10—$16.00
9$48.92—
8$5.99—

Run your own numbers

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Grading Professor Birch — FAQ

Is Professor Birch worth grading?

A PSA 9 Professor Birch sells for $48.92 against $0.60 raw: a $48.32 spread, 82× the ungraded price. A PSA 9 ($22.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

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