
TCGplayer
$1.17
No change · 30D
No change · 7D
Cardmarket
€2.31
Down €0.66 (22.22%)· 30D
Down €0.05 (2.12%)· 7D
TCGplayer
$135
No change · 30D
No change · 7D
Cardmarket
– not listed
Not listed
TCGplayer
$5.47
Up $0.04 (0.74%)· 30D
No change · 7D
Cardmarket
– not listed
Not listed
Price history
- TCGplayer
- Cardmarket
Cardmarket in US dollars at 1 EUR = 1.1214 USD (ECB).
Prices
TCGplayer
Raw Price- Non-holo$1.17
- Energy Holo$5.47
- Professor Program$135
Cardmarket
Raw Price- Non-holo€2.31
- Energy Holo– not listed
- Professor Program– not listed
Card details
- Rarity
- Uncommon
- Card type
- Trainer · Supporter
- Illustrator
- Ken Sugimori
- Released
- Sep 1, 2004
Price summary
Prof. Oak's Research 98/112 Non-holo is worth about $1.88 near mint, the average of the TCGplayer and Cardmarket prices, as of Nov 11, 2026. It is down $0.37 (16.4%) over the last 30 days.
How to tell the printings apart
- Non-holo
No foil anywhere on the card.
- Energy Holo
- Professor Program
Low and average prices
| Printing | TCG low | CM 30-day avg |
|---|---|---|
| Non-holo | $0.77 | €2.29 |
| Energy Holo | $3.57 | —Not listed |
| Professor Program | $115 | —Not listed |
Euro prices convert at the ECB rate of Nov 10, 2026: 1 EUR = 1.1214 USD. Near-mint, ungraded copies.
More from FireRed & LeafGreen
More EX cards
111/109Rare SecretHere Comes Team Rocket!Holo$170
79/101Uncommon6Professor Program$141
91/107Uncommon310th Anniversary$94
86/109Uncommon10Expansion Stamp Holo$90
88/97Uncommon5Reverse Holo$83
90/110Uncommon6Expansion Stamp Holo$70
Track your collection in the app
Get Valusaur to add this card to your collection and follow its value.
Download on the App Store
95/112Uncommon2
96/112Uncommon2
97/112Uncommon4
99/112Uncommon2
100/112Uncommon2
101/112Common2