Sword & ShieldPromo
Professor's Research SWSH152/307
SWSH Black Star Promos · Trainer
Market value
€1.73Updated 23 Oct 2026
Europe · Cardmarket
€1.73
US · TCGplayer
$2.30
Reference estimate for the standard printing. Prices are not adjusted for your card’s language, condition, edition or foil finish. Confirm the version before trading.
- Number
- SWSH152/307
- Released
- 15 Nov 2019
Professor's Research price history
▲ 0% in 1 day
Cardmarket prices (EUR)
| Trend price | €1.73 |
| Average sell price | €1.71 |
| Lowest listing | €0.70 |
| 7-day average | €1.92 |
| 30-day average | €1.74 |
TCGplayer prices (USD)
| Variant | Low | Market | High |
|---|---|---|---|
| Holofoil | $1.70 | $2.30 | $9,999.00 |
Where to buy Professor's Research
How much is Professor's Research from SWSH Black Star Promos worth?
A near-mint Professor's Research (SWSH152/307) currently sells for around €1.73 in Europe and $2.30 in the US. That's the market trend for an ungraded copy; played cards sell for less and graded copies (PSA, CGC, Beckett) can sell for much more.
The quickest way to check your copy is to scan it: point your phone at the card and CardzScan reads the name and number, finds the exact printing and shows today's price.
Other Professor's Research cards
Same name, different sets — make sure you're looking at the right printing.
