Professor Oak #promo PSA 10 Price
$307.50
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $307.50 | 106 |
| Grade 9.5 | $100.00 | — |
| PSA 9 (Mint) | $91.01 | 103 |
| Grade 8 | $15.51 | 32 |
| Grade 7 | $12.00 | 10 |
| BGS 10 | $400.00 | — |
| CGC 10 | $100.00 | — |
| Raw (ungraded) | $3.20 | — |
PSA has graded 260 copies of Professor Oak #promo in total — 40.8% came back Gem Mint. Full cross-company population lives on the card page.
Thinking of grading your copy?
The math is on the card page: live grading expected value from this card's real gem rate and PSA prices, minus fees. And before you submit anything, the grading guide covers the self-checks that separate 10 candidates from expensive 9s.
Professor Oak PSA 10 FAQ
How much is Professor Oak worth in PSA 10?
Professor Oak #promo from Expansion Pack (Japanese) is currently worth $307.50 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $3.20 — the PSA 10 carries a 96.1x premium.
How many PSA 10 copies of Professor Oak exist?
PSA has graded 260 copies, and 106 earned the Gem Mint 10 label — a 40.8% gem rate. Population grows over time as new copies are submitted.
Is Professor Oak worth grading?
Run the math, not the hope: grading costs roughly $20-25 per card, so a submission pays when the PSA 10 price times your realistic gem chance beats the raw price plus fees. This card gems at about 40.8%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Professor Oak?
A PSA 10 is worth $307.50 against $91.01 for a PSA 9 — a 3.4x gap. That gap is why centering and surface checks before submitting matter more than anything else.