Professor's Research SWSH152

Promo•Trainer•Pokemon SWSH Black Star Promos

$2.56

▲ 2.8% past 7 days

Updated October 23, 2026

Professor's Research Pokemon card (SWSH152, SWSH Black Star Promos)

Professor's Research is a Promo Trainer card from the Pokemon Trading Card Game set SWSH Black Star Promos, illustrated by Yuu Nishida.

Ungraded Price History

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Graded Professor's Research for Sale

eBayCGC 102022 Pokemon Professor's Research #SWSH152 CGC 10$49.99+ $6.99 shipping eBayCGC 9.5Pokemon TCG Professor's Research SWSH152 Black Star Promo Holo CGC 9.5 MINT+$34.91+ $20.95 shipping eBayPSA 9Professor’s Research (Juniper) SWSH152 PSA 9 MINT Pokemon TCG Promo FA Holo$31.95Free shipping

Card Stats

Stage: Supporter
Card type: Trainer
Illustrator: Yuu Nishida
Regulation mark: D
Card number: SWSH152

Professor's Research Frequently Asked Questions

The cheapest CGC 9 listed is $9.75, which is 3.8x the raw market price of $2.56. That is from 1 listing, so treat it as one seller's ask rather than a market rate.

Graded copies on eBay are listed from $9.75 for a CGC 9 to $32.00 for a PSA 8, against $2.56 raw. Asking prices from 5 listings.

The Pokémon GO printing at $9.35, across the 15 priced Professor's Research cards in Pokemon. This one is $2.56.

15 priced printings across Pokemon, from $0.13 for the Shining Fates printing to $9.35 for the Pokémon GO one.

Yes. The cheapest listing is $1.70 against a market price of $2.56, a gap of 1.5x. Market is what copies have been selling for; low is what the cheapest seller is asking now.

Yes. It peaked at $5.09 on May 5, 2025 and trades 50% below that today at $2.56.