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Professor's Research #178

Sword & Shield
Release Date February 7, 2020Card Number #178Notes Rare
Ungraded
€0.18
 
Grade 9
€26.69
 
PSA 10
€32.03
 

Professor's Research #178 price guide

Current sold value for every grade.
Ungraded€0.18
Grade 2€0.89
Grade 3€0.89
Grade 4€0.89
Grade 5€0.89
Grade 6€0.89
Grade 7€1.39
Grade 8€24.02
Grade 9€26.69
Grade 9.5€29.36
SGC 10€19.58
CGC 10€5.77
PSA 10€32.03
BGS 10€41.82
BGS 10 Black€209.10
CGC 10 Pristine€10.68

Recent sales

Individual completed sales, newest first (Ungraded).
17 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
15 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.04
13 Oct 2026Professor's Research (Professor Magnolia) 178/202 Sword & Shield 2020 Pokemon NM 178/202eBay€1.54
11 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
8 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
7 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
7 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
6 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
5 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.04
1 Oct 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.09
30 Sept 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
29 Sept 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
28 Sept 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
28 Sept 2026Sword & Shield Professor’s Research 178/202 Rare Pokemon Trainer Card 178/202eBay€0.61
27 Sept 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
26 Sept 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
25 Sept 2026Professor's Research [Professor Magnolia] - 178/202 (Non-Holo) #178 Near Mint EnglishTCGPlayer€0.01
23 Sept 2026Pokemon Professors Research Magnolia 178/202 Sword & Shield Rare NM 178/202eBay€0.93
17 Sept 2026Professor's Research [Professor Magnolia] #178 Near Mint EnglishTCGPlayer€0.11
14 Sept 2026Professor's Research [Professor Magnolia] #178 Near Mint EnglishTCGPlayer€0.36
13 Sept 2026Pokemon TCG Professor's Research 178/202 NON HOLO Sword & Shield Trainer NM/MeBay€0.63
13 Sept 2026Professor's Research [Professor Magnolia] #178 Near Mint EnglishTCGPlayer€0.22
11 Sept 2026Professor's Research [Professor Magnolia] #178 Near Mint EnglishTCGPlayer€0.18
6 Sept 2026Professor's Research 178/202 Sword & Shield Non-Holo Rare Pokemon Card NM 178/202eBay€1.02
5 Sept 2026Professor's Research [Professor Magnolia] #178 Near Mint EnglishTCGPlayer€0.13

How much is Professor's Research #178 (Sword & Shield) worth?

Right now an ungraded copy of Professor's Research #178 from Sword & Shield sells for about €0.18, a PSA 9 for about €26.69 and a PSA 10 for about €32.03. These values are based on 52 recent completed sales, the latest on 17 Oct 2026. Prices are converted from US dollars to euros and updated every few hours.

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