World Championships 2022

Professor's Research (147/172) (Professor Rowan) (Ice Rider Palkia - Rikuto Ohashi)

• NM
• LP
• MP
• HP
• DM

$0.90 USD

Sword & Shield: Brilliant Stars

Professor's Research (147/172) (Theme Deck Exclusive)

• NM
• LP
• MP
• HP
• DM

$0.10 USD

Prize Pack Series Two

Professor's Research (147/172)

• NM
• LP
• MP
• HP
• DM
• Near Mint Holofoil
• Lightly Played Holofoil
• Moderately Played Holofoil
• Heavily Played Holofoil
• Damaged Holofoil

$0.40 USD

Sword & Shield: Brilliant Stars

Professor's Research (147/172)

• Near Mint Holofoil
• Lightly Played Holofoil
• Moderately Played Holofoil
• Heavily Played Holofoil
• Damaged Holofoil
• Near Mint Reverse Holofoil
• Lightly Played Reverse Holofoil
• Moderately Played Reverse Holofoil
• Heavily Played Reverse Holofoil
• Damaged Reverse Holofoil

$0.20 USD

Sword & Shield: Crown Zenith

Professor's Research (150/159) (Full Art)

• Near Mint Holofoil
• Lightly Played Holofoil
• Moderately Played Holofoil
• Heavily Played Holofoil
• Damaged Holofoil

$2.10 USD

Scarlet & Violet: Journey Together

Professor's Research (155/159)

• NM
• LP
• MP
• HP
• DM
• Near Mint Reverse Holofoil
• Lightly Played Reverse Holofoil
• Moderately Played Reverse Holofoil
• Heavily Played Reverse Holofoil
• Damaged Reverse Holofoil

$0.30 USD

Sword & Shield: Base Set

Professor's Research (178/202) (Professor Magnolia)

• Near Mint Holofoil
• Lightly Played Holofoil
• Moderately Played Holofoil
• Heavily Played Holofoil
• Damaged Holofoil
• Near Mint Reverse Holofoil
• Lightly Played Reverse Holofoil
• Moderately Played Reverse Holofoil
• Heavily Played Reverse Holofoil
• Damaged Reverse Holofoil

$0.30 USD

Sword & Shield: Base Set

Professor's Research (178/202) (Regional Championship Promo)

• Near Mint Reverse Holofoil
• Lightly Played Reverse Holofoil
• Moderately Played Reverse Holofoil
• Heavily Played Reverse Holofoil
• Damaged Reverse Holofoil

$1.90 USD

Sword & Shield: Base Set

Professor's Research (178/202)

• NM
• LP
• MP
• HP
• DM

$0.10 USD

Professor Program Promos

Professor's Research (189/198) (2023)

• Near Mint Reverse Holofoil
• Lightly Played Reverse Holofoil
• Moderately Played Reverse Holofoil
• Heavily Played Reverse Holofoil
• Damaged Reverse Holofoil

$14.00 USD

World Championships 2023

Professor's Research (189/198) (Colorless Lugia - Gabriel Fernandez)

• NM
• LP
• MP
• HP
• DM

$0.40 USD

World Championships 2024

Professor's Research (189/198) (Crushing Thorn - Fernando Cifuentes)

• NM
• LP
• MP
• HP
• DM

$1.90 USD

Scarlet & Violet: Black Star Promos

Professor's Research (189/198) (Theme Deck Exclusive)

• NM
• LP
• MP
• HP
• DM

$0.20 USD

World Championships 2025

Professor's Research (189/198) - 2025 (Riley McKay)

• NM
• LP
• MP
• HP
• DM

$0.10 USD

Prize Pack Series Three

Professor's Research (189/198)

• NM
• LP
• MP
• HP
• DM
• Near Mint Holofoil
• Lightly Played Holofoil
• Moderately Played Holofoil
• Heavily Played Holofoil
• Damaged Holofoil

$0.20 USD

Professor Program Promos

Professor's Research (190/198) (2023)

• Near Mint Reverse Holofoil
• Lightly Played Reverse Holofoil
• Moderately Played Reverse Holofoil
• Heavily Played Reverse Holofoil
• Damaged Reverse Holofoil

$19.80 USD