25th Anniversary CollectionSword & Shield · 2021

Professor's Research

#029HolofoilJapanese cardUpdated Oct 26, 2026

TCGPlayer market

$1.40

PSA 10: $34.69
PSA 9: $14.10
PSA population: 975
PSA gem rate: 83.2%

Finish

Market prices

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

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$1.40

TCGPlayer Market

USD

$1.40

—

eBay Average USD

$15.59

5 sales0.5/weeklast sale Oct 10, 2026uplow confidence

eBay Average

USD

$15.59

5

Oct 10, 2026

0.5

uplow confidence

eBay Sold USD

$13.05

5 sales

eBay Sold

USD

$13.05

5

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $34.6946 sold▲
Grade 9: $14.108 sold▲
Grade 8: $11.43

Grader	10	9	8
PSA	$34.6946 sold▲	$14.108 sold▲	$11.43
CGC	$10.8635 sold▲	$10.133 sold▲	–
SGC	$3.251 sold	–	–

Population report

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

PSA graded

975

83.2%

Gem rate

0

3

2

19

140

811

12345678910

Match confidence: high

Price by condition

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

Holofoil

NM

Near Mint

$1.39

LP

Lightly Played

$1.40

MP

Moderately Played

$1.00

HP

Heavily Played

–

DM

Damaged

–

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About Professor's Research

Professor's Research is a Japanese Pokémon card (#029) from 25th Anniversary Collection, part of the Sword & Shield series, released in 2021.

An ungraded copy currently sells for about $1.40. A PSA 10 (Gem Mint) averages $34.69 — about 24.8× the raw price.

PSA has graded 975 copies, 811 of them at PSA 10 (a 83.2% 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.

Browse every 25th Anniversary Collection card →

Professor's Research — common questions

How much is Professor's Research worth?: Professor's Research from 25th Anniversary Collection has a market price of $1.40 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 $34.69, about 24.8× the ungraded price. A PSA 9 averaged $14.10.
How many PSA 10 Professor's Research are there?: PSA has graded 975 copies of Professor's Research, and 811 of them received a PSA 10 — a gem rate of 83.2%.

Market

$0.38

Low$2.77

#003

Professor's Research Reverse

25th Anniversary Collection

Market

$2.29

#004

Ho-Oh

25th Anniversary Collection

Market

$0.61

Low$2.42

#004

Ho-Oh Reverse

25th Anniversary Collection

Market

$3.60