Professor's Research [Professor Oak]
![Professor's Research [Professor Oak] 122/131 from Prismatic Evolutions](/cards/610477_400.jpg)
- Number
- 122/131
- Rarity
- Common
- Artist
- Hideki Ishikawa
- Released
- Jan 17, 2025
Sold price movement
- 12 months ago
- $1.41£1.06€1.24
- Today
- $1.77£1.33€1.56
- Change
- +$0.36+£0.27+€0.32 (+25.5%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $1.77£1.33€1.56 | |
| PSA 8 | – | – | – | $215£161.82€189.34 |
Priced from 23 completed sales, updated Sep 30, 2026.
Price history
Recent sales
23 completed listings
PROFESSOR'S RESEARCH [PROFESSOR OAK] 122/131 C PRISMATIC EVOLUTIONS NM/M POKEMON 122/131$1£0.75€0.88Pokemon SV: Prismatic Evolutions Professor's Research [Professor Oak] (Poke B... 122/131$1.69£1.27€1.49Professor's Research [Professor Oak] 122/131 Prismatic Evolutions Pokemon NM 122/131$1.49£1.12€1.31Show 11 more
Professor's Research [Professor Oak] 122/131 Prismatic Evolutions Pokemon NM 122/131$1.39£1.05€1.22Professor's Research [Professor Oak] 122/131 Prismatic Evolutions Pokemon NM 122/131$1.99£1.50€1.75Professor's Research 122/131 Oak Professor Program Pokemon Prismatic Evolutions 122/131$149.99£112.89€132.09Pokémon Professor's Research [Professor Oak] Prismatic Evolutions 122/131 Holo … 122/131$0.99£0.75€0.87More from Prismatic Evolutions
All 347 cards →
Espeon ex
Vaporeon ex
Glaceon exGrading odds
Ace has graded 6 copies. Where they landed:
These are Ace grades. The prices above are for PSA slabs, and a Ace 10 is not the same grade as a PSA 10, so read the two as separate markets rather than one.
Why the verdict weights the odds
A PSA 8 sells for $215£161.82€189.34 against $1.77£1.33€1.56 ungraded plus $79.99£60.20€70.44 at Regular. Without a PSA population report there is nothing to weight those grades by, so this is a best case rather than an average. CGC numbers cannot stand in: the prices on this ladder are PSA prices and a CGC 10 is an easier grade to reach.
Card facts
- Card number
- 122/131
- Rarity
- Common
- Illustrator
- Hideki Ishikawa
- Set released
- Jan 17, 2025
- Printings priced
- 2
Prismatic Evolutions347 cards- Set value
- $5.4k£4.1k€4.8k
- 7 day move
- -2.0%
Looking for a different one? All 91 Professor's Research cards we price →
The same card in other sets
What moves the price of this card
The Professor's Research [Professor Oak] on this page is the Reverse Holofoil printing from Prismatic Evolutions, and it trades at $0.20£0.15€0.18 in near mint condition. The other 1 printing of the same card sits lower, which is normal: the scarcer print run always carries the premium.
Graded, it runs PSA 8 $215£161.82€189.34. 23 completed sales are on file.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.