Card text
Discard your hand and draw 7 cards.
Card details
- Card number
- #189/198/57
- Released
- Aug 29, 2026
Professor's Research [Professor Sada] - 189/198
Professor Program Promos · #189/198/57 · Promo
Pokémon🇺🇸 English
Market price
$14.40
0.0% · −$0.00 vs prior 90 days
Median of 5 copies sold in the last 90 days · ranged $10.21 to $15.00
Synced just now
Last sold
$11.42
Sep 2, 2026, 10:16 PM on TCGplayer · avg $13.11 across 5 sales · -21.9% (−$3.21) in range on TCGplayer
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Recent sales
- Sep 2TCGplayerProfessor's Research [Professor Sada] - 189/198 · Reverse Holofoil$11.42
- Jul 21TCGplayerProfessor's Research [Professor Sada] - 189/198 · Reverse Holofoil$10.21
- Jul 6TCGplayerProfessor's Research [Professor Sada] - 189/198 · Reverse Holofoil$14.50
- Jul 6TCGplayerProfessor's Research [Professor Sada] - 189/198 · Reverse Holofoil$15.00
- Jul 6TCGplayerProfessor's Research [Professor Sada] - 189/198 · Reverse Holofoil$14.40
| Grade | Median sold | Sales | Lowest ask |
|---|---|---|---|
| All grades | $14.40 | 5 | $7.00 |
| Raw / ungraded | $14.40 | 5 | $7.00 |
Sold figures are medians over the last 90 days. A dash means fewer than 3 sales — too few to call a price. To chart one grade over time, pick it in Price history.
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Market price
$13.63
13 asking prices
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Professor's Research [Professor Sada] - 189/198 — TCGplayer market price
$14.40
Across all sellers · Sep 20, 2026
- Buy It NowTCGplayerStock photo
Ark Vault · Reverse Holofoil
$14.45
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Blast Off Gaming · Reverse Holofoil
$14.50
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The NineTails Den · Reverse Holofoil
$14.99
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Greedent No 5 · Reverse Holofoil
$15.90
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TGE · Reverse Holofoil
$15.95
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ELP Poke Pro · Reverse Holofoil
$17.66
Other printings
The same card in another set.
![Professor's Research [Professor Sada] - 189/198](https://pub-2265356f6fca4178a422a8716d9afc05.r2.dev/cards/537d1e0a-5b2e-4ff2-9d8b-3b4b466c54e3.jpg)
Frequently asked questions
- What is Professor's Research [Professor Sada] - 189/198 from Professor Program Promos worth?
- Across every grade, Professor's Research [Professor Sada] - 189/198 (Professor Program Promos #189/198) has a median sold price of $14.40 over the last 90 days, from 5 recorded sales ranging $10.21 to $15.00.
- Where can I buy Professor's Research [Professor Sada] - 189/198?
- There are 18 copies listed right now across CardDojo and the marketplaces this page tracks, starting at $7.00. The listings panel above shows each one with its source and grade.