Sword & ShieldSword & Shield · 2020

Professor's Research

#178HolofoilUpdated Oct 24, 2026

TCGPlayer market

$0.17

Cardmarket: €20.07
PSA 10: $25.15
PSA 9: $1.00
PSA population: 53

2 finishes

Market prices

Ungraded prices from each marketplace we track, with sales activity where available.

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$0.17

TCGPlayer Market

USD

$0.17

—

eBay Average USD

$0.27

5 sales

eBay Average

USD

$0.27

5

—

eBay Sold USD

$2.40

4 sales

eBay Sold

USD

$2.40

4

—

Cardmarket EUR

€20.07

Cardmarket

EUR

€20.07

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $25.151 sold
Grade 9: $1.001 sold
Grade 7: $7.54

Grader	10	9	7
PSA	$25.151 sold	$1.001 sold	$7.54

Population report

How many copies each grading company has graded, and at which grade.

PSA graded

53

35.8%

Gem rate

0

3

1

3

27

19

12345678910

Match confidence: high

Price by condition

Ungraded market price for each printing, from Near Mint down to Damaged.

Holofoil

NM

Near Mint

$0.17

LP

Lightly Played

$0.19

MP

Moderately Played

$0.20

HP

Heavily Played

–

DM

Damaged

$0.26

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About Professor's Research

Professor's Research is a Pokémon card (#178) from Sword & Shield, part of the Sword & Shield series, released in 2020. It is tracked in 2 finishes, each priced separately above.

An ungraded copy currently sells for about $0.17. A PSA 10 (Gem Mint) averages $25.15 — about 147.9× the raw price.

PSA has graded 53 copies, 19 of them at PSA 10 (a 35.8% gem rate). Fewer tens usually means a larger premium for a top-graded copy.

PokiFrame tracks Professor's Research across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.

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Professor's Research — common questions

How much is Professor's Research worth?: Professor's Research from Sword & Shield has a market price of $0.17 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Professor's Research worth?: Recent PSA 10 (Gem Mint) sales of Professor's Research averaged $25.15, about 147.9× the ungraded price. A PSA 9 averaged $1.00.
How many PSA 10 Professor's Research are there?: PSA has graded 53 copies of Professor's Research, and 19 of them received a PSA 10 — a gem rate of 35.8%.

$0.09

Low$1.76