![Professor's Research [Professor Sada] 189/198 from Professor Program Promos](/api/img?u=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F556953_in_1000x1000.jpg&w=800&v=2)
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Professor Program Promos / 189/198
Professor's Research [Professor Sada]
Promo
$13.54TCGplayer market, Reverse Holofoil
7 days —30 days —90 days —
PullPile started tracking this card on Oct 26, 2026. The chart fills in as daily prices come in.
- Lowest listing
- $10.00
- Mid price
- $13.62
- Highest tracked
- $13.54Oct 2026
- Cardmarket trend
- —
- Cardmarket 30-day average
- —
- In circulation
- 3 dayssince Oct 2026
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![Professor's Research [Professor Sada] 189/198](/api/img?u=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F515582_in_1000x1000.jpg&w=320&v=2)
![Professor's Research [Professor Sada] 189/198](/api/img?u=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F475423_in_1000x1000.jpg&w=320&v=2)