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  5. S4a: Shiny Star V
  6. Professor's Research

Pokémon JP · S4a: Shiny Star V · #174/190 · Unspecified rarity

Professor's Research

Pokémon JP card price for Professor's Research: $0.22 market, from $0.05 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Feb 14, 2025 below.

Market price · Normal · Oct 19, 2026
$0.22
−12.0% this week · −12.0% in 30 days
Buy on eBay →
1 day0.0%
7 days−12.0%
30 days−12.0%
90 days−37.1%
1 year+37.5%
All time−56.0%

Sellers right now

$0.05lowest listing$1.30highest
Market price$0.22
Mid listing$0.25
30-day avg$0.25

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.22

One year

$0.1152-week low$0.3552-week high
In the range46%
All-time low$0.11
All-time high$0.50
First priceFeb 14, 2025
Normal · market price
$0.09$0.24$0.39$0.54
$0.22
Feb 2025Sep 2025Mar 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Professor's Research since February 2025, when it sold for $0.50. Today the market price is $0.22, down 56.0%. Across the past year it went +37.5%, with a low of $0.11 and a high of $0.35; today it sits in the middle of that range. Its all-time high in our data is $0.50, still 127% above the current price. The cheapest listing right now is $0.05, and the 30-day average market price is $0.25.

Printings

PrintingMarketLowHigh7d
Normal$0.22$0.05$1.30−12.0%

The card in play

Card type
Trainer - Supporter
Card text

Discard your hand and draw 7 cards.

Other printings of Professor's Research

91 more · $0.09 – $8.52
All printings
Professor's Research - 071/060 (071/060), Sword — Pokémon JP card price 0.0% 7d Professor's Research - 071/060 S1W: Sword · #071/060 $8.52 Professor's Research - 089/071 (089/071), Pokemon GO — Pokémon JP card price +1.2% 7d Professor's Research - 089/071 S10b: Pokemon GO · #089/071 $5.81 Professor's Research (266/184), VMAX Climax — Pokémon JP card price 0.0% 7d Professor's Research S8b: VMAX Climax · #266/184 $4.78 Professor's Research (012/015), s8a-G: 25th Anniversary Golden Box — Pokémon JP card price 0.0% 7d Professor's Research s8a-G: 25th Anniversary Golden Box · #012/015 $3.74 Professor's Research - 099/078 (099/078), Scarlet ex — Pokémon JP card price 0.0% 7d Professor's Research - 099/078 SV1S: Scarlet ex · #099/078 $3.71

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