Professor's Research (Professor Magnolia)
Sword & Shield Base Set (2020), Pokémon, 209/202, Rare Rainbow, art by Yusuke Ohmura
Printing: Holofoil, Near Mint
$4.15
TCGplayer market price (an average of recent sales)
As of Oct 26 (yesterday). Unchanged since Oct 23.
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Price trend
Oct 19 $4.04 → Oct 26, 2026 $4.15 +2.7%
Sep 26 $3.82 → Oct 26, 2026 $4.15 +8.6%
Jul 28 $4.04 → Oct 26, 2026 $4.15 +2.7%
Oct 26, 2025 $4.84 → Oct 26, 2026 $4.15 −14.3%
Feb 8, 2024 $3.66 → Oct 26, 2026 $4.15 +13.4%
Vs its set
Over the 90 days to Oct 26, 2026: this card +2.7%; the median other card in Sword & Shield Base Set +4.5% (224 others).
Market details
Sold vs asking
Sellers ask about the same as the recent sale price.
Asking figure from TCGplayer listings, as of Oct 26.
Record
Price history Feb 8, 2024 to Oct 26, 2026
Price changes, last 30 days
| Date | Price | Change | |
|---|---|---|---|
| Oct 6 | $3.78 → $3.85 | +1.9% | Show on chart |
| Oct 8 | $3.85 → $3.88 | +0.8% | Show on chart |
| Oct 9 | $3.88 → $3.93 | +1.3% | Show on chart |
| Oct 16 | $3.93 → $3.98 | +1.3% | Show on chart |
| Oct 19 | $3.98 → $4.04 | +1.5% | Show on chart |
| Oct 23 | $4.04 → $4.15 | +2.7% | Show on chart |
Latest 6 of 12.
Same set: Sword & Shield Base Set (225)
Same artist: Yusuke Ohmura (61)
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Live market
eBay asking prices, fetched when you open this page.
Newest TCGplayer value: Oct 26, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.