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  5. SWSH09: Brilliant Stars
  6. Professor's Research [Professor Rowan]

Pokémon · SWSH09: Brilliant Stars · #147/172 · Holo Rare

Professor's Research [Professor Rowan]

Pokémon card price for Professor's Research [Professor Rowan]: $0.24 market, from $0.04 at the cheapest listing, Reverse Holofoil printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.

Market price · Reverse Holofoil · Oct 19, 2026
$0.24
−25.0% this week · −31.4% in 30 days
Buy on eBay →
1 day0.0%
7 days−25.0%
30 days−31.4%
90 days−29.4%
1 year+26.3%
All time+26.3%

Sellers right now

$0.04lowest listing$19.08highest
Market price$0.24
Mid listing$0.29
Direct$0.18
30-day avg$0.32

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$0.24

One year

$0.1752-week low$0.3652-week high
In the range37%
All-time low$0.11
All-time high$0.36
First priceFeb 8, 2024
Reverse Holofoil · market price
$0.23$0.28$0.33$0.37
$0.24
Jul 21Aug 20Sep 19Oct 19
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Our price record for Professor's Research [Professor Rowan] (Reverse Holofoil) begins in February 2024 at $0.19; the market price today is $0.24, up 26.3% since then. In the last year the price changed +26.3% and ranged from $0.17 to $0.36, and it now trades in the middle of that range. Its all-time high in our data is $0.36, still 50.0% above the current price. The cheapest listing right now is $0.04, and the 30-day average market price is $0.32.

Printings

PrintingMarketLowHigh7d
Reverse Holofoil$0.24$0.04$19.08−25.0%
Holofoil$0.15$0.02$19.76−6.3%

The card in play

Type
Supporter
Ability

Discard your hand and draw 7 cards.

Other printings of Professor's Research [Professor Rowan]

7 more · $0.04 – $12.02
All printings
Professor's Research [Professor Rowan] - 147/172 (147/172), Professor Program Promos — Pokémon card price 0.0% 7d Professor's Research [Professor Rowan] - 147/172 Professor Program Promos · #147/172 $12.02 Professor's Research [Professor Rowan] (Full Art) (150/159), Crown Zenith — Pokémon card price −11.0% 7d Professor's Research [Professor Rowan] (Full Art) SWSH: Crown Zenith · #150/159 $1.70 Professor's Research [Professor Rowan] - 147/172 (147/172), Prize Pack Series Cards — Pokémon card price +5.7% 7d Professor's Research [Professor Rowan] - 147/172 Prize Pack Series Cards · #147/172 $0.37 Professor's Research [Professor Rowan] (Poke Ball Pattern) (124/131), Prismatic Evolutions — Pokémon card price 0.0% 7d Professor's Research [Professor Rowan] (Poke Ball Pattern) SV: Prismatic Evolutions · #124/131 $0.32 Professor's Research [Professor Rowan] (124/131), Prismatic Evolutions — Pokémon card price +35.7% 7d Professor's Research [Professor Rowan] SV: Prismatic Evolutions · #124/131 $0.19

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