Professor's Research #178
Sword & Shield · 2020-02-07 · Reverse Holo · Rare Holo · English
← Back to search
Raw / Ungraded
$0.30
Grade 7
$1.45
Grade 9
$10.75
Grade 9.5
$12.00
PSA 10
$13.50
BGS 10
$18.00
CGC 10
$11.00
SGC 10
$8.00
Sales Volume
19
PSA / BGS / CGC / SGC
Card Profile
Pricing
PriceCharting
Insights
Grading and demand signals
Population Report
Graded population snapshot
GemRate Multi-Grader View
Latest snapshot: 2026-04-16
Holofoil
Professor's Research #178
Total grades 69
PSA
8 3
9 27
10 19
BGS
9 1
9.5 1
CGC
8 1
8.5 3
9 3
9.5 2
10 4
SGC
10 1
Reverse Holofoil
Professor's Research #178
Total grades 18
PSA
8 1
9 10
10 2
BGS
CGC
8 1
9 1
SGC
Other variants / listings
Professor's Research #178
Raw $0.20
/ PSA 10 $36.00
Holo
Raw $0.17
/ PSA 10 $21.24