SWSH01: Sword & Shield Base Set · #209/202
Professor's Research (Secret)
Professor's Research (Secret) (SWSH01: Sword & Shield Base Set #209/202) trades around $4.09 raw and $42.50 graded PSA 10 as of May 26, 2026.
- Released
- February 7, 2020
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I · Specifications
Card details
- Set
- SWSH01: Sword & Shield Base Set
- Number
- #209/202secret rare
- Rarity
- Secret Rare
- Type
- Supporter
- Released
- February 7, 2020
Card
- Raw market
- $4.09Holofoil
- PSA 10
- $42.5010.4× raw
Pricing live secondary market
All variants & conditions
| Variant / Condition | Price |
|---|---|
| Holofoil | $4.09 |
| Near Mint | $4.09 |
II · Reference
Common questions
How much is Professor's Research (Secret) SWSH01: Sword & Shield Base Set #209/202 worth?
Raw (Near Mint, ungraded) copies have a market price of approximately $4.09. PSA 10 copies trade around $42.50. Prices are updated daily from publicly available secondary-market data.
How rare is Professor's Research (Secret) #209/202?
Professor's Research (Secret) is a Secret Rare card in SWSH01: Sword & Shield Base Set. Rarer cards typically command higher market prices.
When was SWSH01: Sword & Shield Base Set released?
SWSH01: Sword & Shield Base Set was released on February 7, 2020.
Should I grade Professor's Research (Secret)?
PSA 10 copies trade around $43, roughly 10× the raw market price ($4). Grading typically costs $25–$75 and takes 2–6 months. The card needs to be near-perfect (centered, sharp corners, no surface scratches) to grade PSA 10 — inspect with a loupe before submitting.
III · From the Same Set
