Not scraped yet · Prices for this card are updated when someone looks it up.
Price history
| Grade | Fair value |
|---|---|
| PSA 10 | €46.24 |
| PSA 9 | €14.65 |
| PSA 8 | €5.37 |
Live offers
0 of 0 Cardmarket offers
0 live offers
Recent sales
Completed sales on eBay, Fanatics and Goldin
| Oct 26, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) Holo Secret Rare Pokemon GO 084 084/078 [eBay] | €8.39 |
| Oct 23, 2026 | Raw | en | professor willow | Pokemon GO #084/078 Professor's Research [Professor Willow] (Secret) 084/078 [eBay] | €7.87 |
| Oct 23, 2026 | Raw | en | eBay | Professor's Research (Professor Willow) 084/078 Pokémon GO Ultra Rare Holo 084/078 [eBay] | €6.03 |
| Oct 21, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €7.78 |
| Oct 21, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret Rare) 084/078 Pokemon GO Holo NM 084/078 [eBay] | €7.08 |
| Oct 20, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €6.63 |
| Oct 19, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €7.79 |
| Oct 17, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €6.60 |
| Oct 16, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €5.72 |
| Oct 15, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €7.80 |
| Oct 12, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret Rare) 084/078 Pokemon GO Holo 084/078 [eBay] | €7.15 |
| Oct 12, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) 084/078 Pokémon GO Holo Rainbow 084/078 [eBay] | €7.60 |
| Oct 10, 2026 | Raw | en | professor willow | Professor's Research [Professor Willow] (Secret) #84 Near Mint English [TCGPlayer] | €6.47 |
| Oct 10, 2026 | Raw | en | eBay | Pokémon TCG Professor’s Research (Professor Willow) 84/78 SWSH Pokémon GO MINT 084/078 [eBay] | €8.03 |
| Oct 9, 2026 | Raw | en | eBay | Pokemon Cards Professor's Research 084/078 Pokemon GO Rainbow Rare NM 084/078 [eBay] | €18.88 |
Rows per page
PSA population trend
enHow many copies PSA has graded and how many came back a 10.
No PSA population data for this card yet.
Card details
- Set
- Pokémon GO
- Number
- 084/78
- Rarity
- Secret Rare
- Illustrator
- Yusuke Kozaki
| Grade | Condition | Language | Sales 12m | Median | Last sale | Fair value | Change | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|---|---|
| PSA10 | – | en | 7 | €31.35 | Aug 20, 2026 | €46.07 | +28.7% | – | – |
| CGC10 | – | en | 1 | €24.18 | Sep 2, 2026 | €27.651 sale + estimate from PSA 10 (7 PSA 10 sales) | – | – | – |
| Raw | – | en | 60 | €7.66 | Oct 26, 2026 | – | – | – | – |
Questions about Professor's Research
How much is a PSA 10 Professor's Research worth?
A PSA 10 English Professor's Research (Pokémon GO 084/78) is worth about €46.07 (≈ $51.37), based on 7 sales in the last 12 months; most sales fall between €31.56 and €72.17. Over the last 12 months the PSA 10 value changed by +28.7%.
How is the Professor's Research value calculated?
EverySlab recomputes the Professor's Research fair values every day, most recently on Oct 28, 2026. Each grade and language gets a median of completed sales from the last 12 months on eBay, Fanatics Collect and Goldin, with older sales adjusted to today's market and recent sales counting more; thinly traded grades are estimated from related grades and languages. How fair value works
How fast does a PSA 10 Professor's Research sell?
None sold on EU venues in the last 90 days (1 copy on all venues), so there is no EU pace to time a sale from. Listed at €46.07, one copy nets about €36.44 on Cardmarket after fees.
Fair values updated Oct 28, 2026 · completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works
USD converted at the ECB rate of Oct 27, 2026.
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