Professor's Research
SWSH Black Star Promos, Pokémon, SWSH152, Promo, art by Yuu Nishida. TCGplayer product name: Professor's Research - SWSH152
Printing: Holofoil, Near Mint
$2.40
TCGplayer market price (an average of recent sales)
As of Oct 26 (yesterday).
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Price trend
Oct 19 $2.58 → Oct 26, 2026 $2.40 −7.0%
Sep 26 $2.86 → Oct 26, 2026 $2.40 −16.1%
Jul 28 $2.35 → Oct 26, 2026 $2.40 +2.1%
Oct 26, 2025 $3.37 → Oct 26, 2026 $2.40 −28.8%
Feb 8, 2024 $2.53 → Oct 26, 2026 $2.40 −5.1%
Vs its set
Over the 90 days to Oct 26, 2026: this card +2.1%; the median other printing in SWSH Black Star Promos −1.6% (319 other printings).
Market details
Sold vs asking
Sellers ask 1.3× 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 21 | $2.55 → $2.56 | +0.4% | Show on chart |
| Oct 22 | $2.56 → $2.55 | −0.4% | Show on chart |
| Oct 23 | $2.55 → $2.56 | +0.4% | Show on chart |
| Oct 24 | $2.56 → $2.44 | −4.7% | Show on chart |
| Oct 25 | $2.44 → $2.41 | −1.2% | Show on chart |
| Oct 26 | $2.41 → $2.40 | −0.4% | Show on chart |
Latest 6 of 27.
Same set: SWSH Black Star Promos (321)
Same artist: Yuu Nishida (78)
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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.