Pokémon TCG card · Trainer - Supporter

Professor's Research [Professor Rowan]

Professor's Research [Professor Rowan] has 10 printings across 6 sets on TCGplayer (10 English). Prices run from $0.04 to $12.02. The cheapest is Professor's Research [Professor Rowan] - 147/172 (Non-Holo) at $0.04 and the most valuable is Professor's Research [Professor Rowan] - 147/172 at $12.02. The most traded printing over the last 30 days is Professor's Research [Professor Rowan] (Full Art), with 131 copies sold.

TCGplayer market prices as of 2026-10-20. Updated nightly.

Card text

Trainer - Supporter

Discard your hand and draw 7 cards.

You may only play 1 Supporter card during your turn.

English printings (10)

Professor's Research [Professor Rowan] - 147/172, Professor Program Promos · Promo — Professor's Research [Professor Rowan] - 147/172
Professor Program Promos · Promo
$12.02
price history

Professor's Research [Professor Rowan] (Full Art) 150/159, Crown Zenith · Ultra Rare — Professor's Research [Professor Rowan] (Full Art) 150/159
Crown Zenith · Ultra Rare
$1.72
price history

Professor's Research [Professor Rowan] - 147/172, Prize Pack Series Cards · Rare — Professor's Research [Professor Rowan] - 147/172
Prize Pack Series Cards · Rare
$0.37
price history

Professor's Research [Professor Rowan] (Poke Ball Pattern) 124/131, Prismatic Evolutions · Common — Professor's Research [Professor Rowan] (Poke Ball Pattern) 124/131
Prismatic Evolutions · Common
$0.32
price history

Professor's Research [Professor Rowan] 147/172, Brilliant Stars · Holo Rare — Professor's Research [Professor Rowan] 147/172
Brilliant Stars · Holo Rare
$0.24
price history

Professor's Research [Professor Rowan] 124/131, Prismatic Evolutions · Common — Professor's Research [Professor Rowan] 124/131
Prismatic Evolutions · Common
$0.19
price history

Professor's Research [Professor Rowan] - 147/172 (Non-Holo), Deck Exclusives · Rare — Professor's Research [Professor Rowan] - 147/172 (Non-Holo)
Deck Exclusives · Rare
$0.04
price history

Every printing of Professor's Research [Professor Rowan]

Buy every English printing (7, about $14.72)

One copy of each card. TCGplayer fills the cart with the cheapest listing for each card and prices move, so your total can differ from ours. Normal and reverse holo copies share one TCGplayer product, so each card goes in once. Disclosure: these buttons open TCGplayer through our affiliate link. It does not change your price and it supports this work.

Printing	Set	Rarity	Finish	Market	Sold 30d
Professor's Research [Professor Rowan] (Poke Ball Pattern) 124/131	Prismatic Evolutions	Common	Holofoil	$0.32	80	Buy
Professor's Research [Professor Rowan] 124/131	Prismatic Evolutions	Common	Normal	$0.19	130	Buy
Professor's Research [Professor Rowan] 124/131	Prismatic Evolutions	Common	Reverse Holofoil	$0.18	67	Buy
Professor's Research [Professor Rowan] - 147/172	Prize Pack Series Cards	Rare	Normal	$0.29	0	Buy
Professor's Research [Professor Rowan] - 147/172	Prize Pack Series Cards	Rare	Holofoil	$0.37	1	Buy
Professor's Research [Professor Rowan] (Full Art) 150/159	Crown Zenith	Ultra Rare	Holofoil	$1.72	131	Buy
Professor's Research [Professor Rowan] 147/172	Brilliant Stars	Holo Rare	Reverse Holofoil	$0.24	26	Buy
Professor's Research [Professor Rowan] 147/172	Brilliant Stars	Holo Rare	Holofoil	$0.15	33	Buy
Professor's Research [Professor Rowan] - 147/172	Professor Program Promos	Promo	Reverse Holofoil	$12.02	2	Buy
Professor's Research [Professor Rowan] - 147/172 (Non-Holo)	Deck Exclusives	Rare	Normal	$0.04	105	Buy

Quick answers

How much is Professor's Research [Professor Rowan] worth?

As of October 20, 2026, TCGplayer market prices for Professor's Research [Professor Rowan] run from $0.04 to $12.02, depending on the printing. The cheapest is Professor's Research [Professor Rowan] - 147/172 (Non-Holo) at $0.04 and the most valuable is Professor's Research [Professor Rowan] - 147/172 at $12.02.

How many Professor's Research [Professor Rowan] cards are there?

Professor's Research [Professor Rowan] has 10 printings across 6 sets on TCGplayer (10 English).

Which Professor's Research [Professor Rowan] card sells the most?

The most traded printing over the last 30 days is Professor's Research [Professor Rowan] (Full Art), with 131 copies sold.

About this page

Prices are TCGplayer market prices, refreshed nightly. Sold counts are TCGplayer completed sales over the trailing 30 days. Japanese rows come from TCGplayer's Pokemon Japan catalog and use the English card name. Card images and Buy buttons open TCGplayer through our affiliate link; printing names open our own price history pages. Not financial advice.