Professor's Research (Professor Sada)Scarlet & Violet 189/198 price & value
Ungraded · near mint
Strong data$0.15
- PSA 10
- $30.96
- PSA 9
- $8.73
Prices updated today · How we price cards
Ungraded price by printing
- Holofoil$0.15
- Reverse holo$0.36
Current marketplace price for each printing. The headline value above blends sold prices across printings.
About this card
As of Sep 28, 2026, Professor's Research (Professor Sada) 189/198 from Scarlet & Violet is worth about $0.15 ungraded in near-mint condition and $30.96 graded PSA 10. That value is based on 2 recorded sales in the last 90 days.
Professor's Research (Professor Sada) is card 189 of 198 in the Scarlet & Violet price guide, a set released in March 2023 during the Scarlet & Violet era. Its rarity is Rare. The artwork is by kirisAki. In the checklist it sits after Potion 188/198 and before Professor's Research (Professor Turo) 190/198.
It is the 140th most valuable of the 258 priced cards in Scarlet & Violet, behind Gardevoir ex 245/198 (see the most valuable Scarlet & Violet cards). A PSA 10 copy is valued at about 206× the ungraded price, and a PSA 9 at $8.73, so condition matters a lot for this card.
Price history
- Now
- $0.15
- 4 weeks
- −17%
- 90 days
- −17%
- 1 year
- −85%
- Highest
- $5.17
- Lowest
- $0.01
Recorded history starts April 2023. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
7 on record
RawProfessor's Research (Professor Sada) 189/198 Scarlet & Violet Pokemon Holo NMAug 16, 2026 · eBay · Listed as near mint · View listing$1.49
RawProfessor's Research (Professor Sada) 189/198 Scarlet & Violet Pokemon Holo NMJul 17, 2026 · eBay · Listed as near mint · View listing$0.99- PSA 92023 POKEMON SV PROFESSORS PROGRAM PROMO #189/198 PROFESSOR'S RESEARCH RH PSA 9May 2, 2026 · eBay · View listing$8.46
- PSA 10Pokemon Card PSA 10 Professor's Research Sada 189/198 Program Promo Holo 2023Apr 27, 2026 · eBay · View listing$227
- PSA 92023 Pokemon Scarlet and Violet Professor's Research #189 PSA 9Sep 4, 2025 · eBay · View listing$5.00
- PSA 92023 Pokemon Svi En-Scarlet & Violet Professor Program Professor's Research #189Aug 28, 2025 · eBay · View listing$9.00
- PSA 92023 Pokemon Svi En-Scarlet & Violet Professor's Research #189 PSA 9Aug 7, 2024 · eBay · View listing$9.00
Card details
- Number
- 189/198
- Rarity
- Rare
- Released
- Mar 31, 2023
- Illustrator
- kirisAki
- Printings
- Holofoil, Reverse holo
Next in the binder
Nearby in Scarlet & Violet
Poké Ball
Scarlet & Violet · 185/198
$0.10Pokégear 3.0
Scarlet & Violet · 186/198
$0.36Pokémon Catcher
Scarlet & Violet · 187/198
$0.13Potion
Scarlet & Violet · 188/198
$0.11Professor's Research (Professor Turo)
Scarlet & Violet · 190/198
$0.16Rare Candy
Scarlet & Violet · 191/198
$0.21Rock Chestplate
Scarlet & Violet · 192/198
$0.16Rocky Helmet
Scarlet & Violet · 193/198
$0.10
Scarlet & Violet
Chase cards from this set
Common questions
How much is Professor's Research (Professor Sada) 189/198 Scarlet & Violet worth?
As of Sep 28, 2026, Professor's Research (Professor Sada) 189/198 Scarlet & Violet is worth about $0.15 ungraded in near-mint condition. Recent prices range from $0.15 to $0.24. A PSA 10 copy is worth about $30.96. How we price cards.
How much is a PSA 10 Professor's Research (Professor Sada) 189/198 worth?
A PSA 10 Professor's Research (Professor Sada) 189/198 Scarlet & Violet is worth about $30.96; PSA 9 about $8.73. That is about 206× the ungraded value.
How often does Professor's Research (Professor Sada) 189/198 sell?
Professor's Research (Professor Sada) 189/198 Scarlet & Violet recorded 2 sales in the last 90 days (0 in the last 30), most recently on Aug 16, 2026. The highest recent sale was $1.49 for an ungraded copy on Aug 16, 2026.
What is the most valuable card in Scarlet & Violet?
The most valuable card in Scarlet & Violet is Gardevoir ex 245/198, at about $75.44 ungraded. Professor's Research (Professor Sada) 189/198 ranks 140th of 258. See the full Scarlet & Violet ranking.
What set is Professor's Research (Professor Sada) 189/198 from?
Professor's Research (Professor Sada) 189/198 is from the English Pokémon TCG set Scarlet & Violet, released Mar 31, 2023, in the Scarlet & Violet era. Its rarity is Rare.