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Pokémon · 7 printings · 7 priced

Professor's Research [Professor Sada] card prices

Professor's Research [Professor Sada] card prices across all 7 printings we track, from $0.14 to $13.54 — the version you hold decides the value, not the name.

Price range · Oct 18, 2026
$0.14 – $13.54
most expensive: Professor Program Promos #189/198
Professor Program Promos · #189/198$13.54
SV01: Scarlet & Violet Base Set · #240/198$2.57
Prize Pack Series Cards · #189/198$0.50
SV09: Journey Together · #155/159$0.31
All printings Price guide Top cards Game
Professor Program Promos · most expensive printing1 year
$12.09$13.22$14.35$15.48
$13.54
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com
Printings
7
Priced
7
Cheapest
$0.14
Most expensive
$13.54

Every printing

most expensive first
Professor's Research [Professor Sada] - 189/198 (189/198), Professor Program Promos — Pokémon card price +1.0% 7d Professor's Research [Professor Sada] - 189/198 Professor Program Promos · #189/198 $13.54 Professor's Research [Professor Sada] - 240/198 (240/198), Scarlet & Violet Base Set — Pokémon card price +3.6% 7d Professor's Research [Professor Sada] - 240/198 SV01: Scarlet & Violet Base Set · #240/198 $2.57 Professor's Research [Professor Sada] - 189/198 (189/198), Prize Pack Series Cards — Pokémon card price +4.2% 7d Professor's Research [Professor Sada] - 189/198 Prize Pack Series Cards · #189/198 $0.50 Professor's Research [Professor Sada] (155/159), Journey Together — Pokémon card price −3.1% 7d Professor's Research [Professor Sada] SV09: Journey Together · #155/159 $0.31 Professor's Research [Professor Sada] - 189/198 (189/198), Scarlet & Violet Base Set — Pokémon card price −14.3% 7d Professor's Research [Professor Sada] - 189/198 SV01: Scarlet & Violet Base Set · #189/198 $0.30
PrintingReleasedMarket7d30d1y30 days
Professor's Research [Professor Sada] - 189/198 (189/198), Professor Program Promos — Pokémon card price Professor's Research [Professor Sada] - 189/198Professor Program Promos · #189/198 · Promo — $13.54 +1.0% −0.3% −10.5%
Professor's Research [Professor Sada] - 240/198 (240/198), Scarlet & Violet Base Set — Pokémon card price Professor's Research [Professor Sada] - 240/198SV01: Scarlet & Violet Base Set · #240/198 · Ultra Rare Mar 31, 2023 $2.57 +3.6% −8.9% −47.4%
Professor's Research [Professor Sada] - 189/198 (189/198), Prize Pack Series Cards — Pokémon card price Professor's Research [Professor Sada] - 189/198Prize Pack Series Cards · #189/198 · Rare Nov 30, 2022 $0.50 +4.2% +2.0% −36.7%
Professor's Research [Professor Sada] (155/159), Journey Together — Pokémon card price Professor's Research [Professor Sada]SV09: Journey Together · #155/159 · Common Mar 28, 2025 $0.31 −3.1% −22.5% −78.9%
Professor's Research [Professor Sada] - 189/198 (189/198), Scarlet & Violet Base Set — Pokémon card price Professor's Research [Professor Sada] - 189/198SV01: Scarlet & Violet Base Set · #189/198 · Rare Mar 31, 2023 $0.30 −14.3% −18.9% +50.0%
Professor's Research [Professor Sada] - 087/091 (087/091), Paldean Fates — Pokémon card price Professor's Research [Professor Sada] - 087/091SV: Paldean Fates · #087/091 · Rare Jan 26, 2024 $0.24 +9.1% +26.3% +166.7%
Professor's Research [Professor Sada] - 189/198 (Non-Holo) (189/198), Deck Exclusives — Pokémon card price Professor's Research [Professor Sada] - 189/198 (Non-Holo)Deck Exclusives · #189/198 · Rare Sep 1, 2016 $0.14 +7.7% +16.7% +40.0%

Why Professor's Research [Professor Sada] has 7 prices

Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.