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Professor's Research 029/028 25th Anniversary Collection

JAPANESE · 25TH ANNIVERSARY COLLECTION

Professor's Research 029/028

Professor's Research (博士の研究（オーキド博士）) is card 029/028 in 25th Anniversary Collection (S8a), a Japanese Sword & Shield set, released on October 22, 2021. It’s a Super Rare illustrated by Ken Sugimori. A Near Mint copy has a market price of $1.38 as of October 17, 2026, down 1% over 30 days.

Market price · Near Mint

$1.38−1% in 30 days

Jul 19, 2026 · $1.15Low $1.15 · High $1.42Oct 17, 2026 · $1.38

As of October 17, 2026. Prices are estimates from third-party market data and are not offers to buy or sell. Holo10 in the Holofile app adds 6-month, 1-year and all-time charts.

Number
029/028
Released
October 22, 2021
Japanese name
博士の研究（オーキド博士）

Prices

Holo

Ungraded
ConditionMarket30 days
Near Mint$1.38−1%
Lightly Played$1.40−18%
Moderately Played$1.000%
Graded
GradeMarket30 days
PSA 10$43.82−6%
PSA 9$16.84+501%
CGC 10 Pristine$35.970%
CGC 10$12.200%
CGC 9$11.63−4%
CGC 8.5$9.500%
BGS 9.5$10.000%
BGS 9$8.990%

Market prices as of October 17, 2026: in US dollars unless marked. Prices are estimates from third-party market data and are not offers to buy or sell.