Professor's Research

SWSH Black Star Promos · No. SWSH178

Promo EN Trainer

Current value

€0.79

Cardmarket average

Prices

Variant	TCGplayer	Cardmarket
Holofoil	$0.42 Low $0.12 · High $19.98	€1.79
Normal	No price	€0.79

TCGplayer prices are Near Mint market averages, Cardmarket prices are 30-day averages in EUR. Refreshed every 15 minutes, as of Sep 16, 2026, 2:07 AM UTC.

Details

Rarity

Promo

Artist

Yusuke Kozaki

Number

SWSH178

Expansion

SWSH Black Star Promos

Series

Sword & Shield

Subtypes

Supporter

Price history

TCGplayer Cardmarket

Not enough price data for this range yet.

7D 1M 3M 6M 1Y

Holofoil Normal

Where to buy

TCGplayer Search Professor's Research on TCGplayer Cardmarket Search Professor's Research on Cardmarket eBay Search Professor's Research on eBay

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Professor's Research is card SWSH178 of SWSH Black Star Promos, a Sword & Shield series English Pokémon TCG expansion. Prices and price history here come from TCGplayer and Cardmarket and refresh every 15 minutes, and you can scan and track your SWSH Black Star Promos cards in the Arca TCG app.