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Card details
- Artist
- KIYOTAKA OSHIYAMA
- Released
- 2021/10/08
- Set size
- 25 cards
Professor's Research (Professor Oak)
Sword & Shield series · Released 2021/10/08 · Illustrated by KIYOTAKA OSHIYAMA
Current market price
Market (Near Mint)
$0.30
Price range (NM → Damaged)
$0.14 – $0.30
4 provider prices · 1 estimated
Holofoil
4 provider prices · 5 conditions · 18 graded
Raw prices
What do NM, LP… mean?
NMNear Mint — minimal to no visible wear.
LPLightly Played — minor edge wear or small scratches.
MPModerately Played — edge whitening, minor creases, surface scratches.
HPHeavily Played — creases, heavy whitening, noticeable damage.
DMDamaged — severe wear or structural damage.
Provider price
A check means the price is sourced directly from TCGPlayer or CardMarket. Conditions without a check are estimated from neighboring prices using the same multipliers the iOS app uses.
| Condition | Market | 30 days | Range |
|---|---|---|---|
NMNear Mint | $0.30 | +25% | — |
LPLightly Played | $0.26 | -28% | — |
MPModerately Played | $0.20 | 0.0% | — |
HPHeavily Playedest. | $0.17 | — | — |
DMDamaged | $0.14 | +75% | — |
Graded prices
PSA 10
$254.14
$129.50 – $399.95
PSA 9
$12.02
$7.20 – $15.50
PSA 8.5
$12.50
$12.50 – $12.50
PSA 8
$9.80
$5.50 – $20.19
More from Celebrations
Top 12 most valuable other cards in this expansion.
Frequently asked
- What is Professor's Research (Professor Oak) #23/25 worth?
- Professor's Research (Professor Oak) (Celebrations) currently sells for about $0.30 in Near Mint ungraded condition. Up 25.0% over the last 30 days. Pricing refreshes daily from TCGPlayer and CardMarket.
- What set is Professor's Research (Professor Oak) from?
- Professor's Research (Professor Oak) is from the Celebrations Pokemon TCG set released in 2021, collector number 23/25. This is a modern Pokemon TCG card.
- How rare is Professor's Research (Professor Oak)?
- Professor's Research (Professor Oak) is classified as Rare Holo in the Celebrations set. Rarity tiers determine pull rates from booster packs — rarer cards command higher market premiums, especially in graded condition.
- Should I grade my Professor's Research (Professor Oak)?
- Raw Professor's Research (Professor Oak) sells for $0.30; PSA 10 examples sell for $254.14 — about 847.1× the raw price. There's a strong PSA 10 premium here — grading typically pays off if the raw card is Mint.
- Who illustrated Professor's Research (Professor Oak)?
- Professor's Research (Professor Oak) was illustrated by KIYOTAKA OSHIYAMA for the Celebrations Pokemon TCG set. Artist-specific Pokemon cards have dedicated collector demand — alternate-art and special-illustration releases from popular artists trade at premiums.
