Pokémon TCG · Sword & Shield

Professor's Research (Professor Magnolia)

Name: Professor's Research (Professor Magnolia) - Sword & Shield #178
Brand: Pokémon TCG

Sword & Shield · #178 · Rare Holo

Illustrated by Yusuke Ohmura

Market price, Holofoil $0.17 As of Oct 20, 2026 Common / bulk

Not much on its own, around $0.17. It is a common, widely-printed card.

Listed as: Professor's Research [Professor Magnolia]

Lowest listing: $0.03 on Oct 20, 2026, any condition
Reverse Holofoil: $0.32 market price, lowest listing $0.15 on Oct 20, 2026

This market price has barely changed across the days we saved. It only updates when a copy sells, so it may rest on few recent sales.

Every saved price

Date	Market price
May 30, 2026	$0.21
Jun 2, 2026	$0.20
Jun 5, 2026	$0.20
Jun 8, 2026	$0.21
Jun 11, 2026	$0.21
Jun 14, 2026	$0.21
Jun 17, 2026	$0.21
Jun 20, 2026	$0.26
Jun 23, 2026	$0.26
Jun 26, 2026	$0.26
Jun 29, 2026	$0.25
Jul 2, 2026	$0.25
Jul 5, 2026	$0.27
Jul 8, 2026	$0.27
Jul 11, 2026	$0.27
Jul 13, 2026	$0.29
Oct 20, 2026	$0.17

#145 by market price in Sword & Shield on Oct 20, 2026 Ungraded. The market price is an average of recent online sales. We do not know how many sales it is based on. How card values work →

Supertype: Trainer
Subtypes: Supporter
Set: Sword & Shield
Series: Sword & Shield
Released: 2020/02/07
Card number: 178