Is Professor's Research (Professor Oak) worth grading?
Pokémon · Celebrations · full price guide →
Strong grading candidate — 54× premium in PSA 10
A PSA 10 Professor's Research (Professor Oak) sells for $54.43 against $1.01 raw: a $53.42 spread, 54× the ungraded price. A PSA 9 ($13.62) 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)
- $1.01
- PSA 10
- $54.43
- PSA 9
- $13.62
- Gem premium
- 54×
- As of
- Aug 10, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $54.43 | +$28.42 | +$3.42 | −$96.58 |
| PSA 9 | $13.62 | −$12.39 | −$37.39 | −$137 |
| PSA 8 | $12.05 | −$13.96 | −$38.96 | −$139 |
Net = sale price − $1.01 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?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $23.82 | −$27.19 |
| 50% | $34.02 | −$16.98 |
| 75% | $44.23 | −$6.78 |
Break-even gem rate at the standard fee: about 92%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| PSA 10 | $54.43 | best | 55/45 | 75/25 |
| BGS 10 | $26.00 | −$28.43 | 55/45 | 70/30 |
| CGC 10 | $17.46 | −$36.97 | 55/45 | 75/25 |
| TAG 10 | $16.00 | −$38.43 | 55/45 | 72/28 |
| SGC 10 | $12.96 | −$41.47 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
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Grading Professor's Research (Professor Oak) — FAQ
Is Professor's Research (Professor Oak) worth grading?
A PSA 10 Professor's Research (Professor Oak) sells for $54.43 against $1.01 raw: a $53.42 spread, 54× the ungraded price. A PSA 9 ($13.62) 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.
How much is a PSA 10 Professor's Research (Professor Oak) worth compared with raw?
A PSA 10 Professor's Research (Professor Oak) (Celebrations) sells for about $54.43 versus $1.01 for a raw near-mint copy — a 54× premium as of Aug 10, 2026.
Which grading company is best for Professor's Research (Professor Oak)?
By resale value, PSA 10 leads at $54.43, ahead of BGS 10 at $26.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Professor's Research (Professor Oak) need for a PSA 10?
PSA publishes 55/45 front and 75/25 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Professor's Research (Professor Oak) break even?
At a standard ~$50 fee, submitting Professor's Research (Professor Oak) breaks even when it gems about 92% of the time (a miss assumed to sell at the PSA 9 price of $13.62).
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