Pokémon TCG card · Supporter

Roseanne's Research

Roseanne's Research has 17 printings across 5 sets on TCGplayer (15 English and 2 Japanese). Prices run from $0.90 to $19.56. The cheapest is Roseanne's Research - 2009 (Jason Martinez) at $0.90 and the most valuable is Roseanne's Research at $19.56. The most traded printing over the last 30 days is Roseanne's Research, with 128 copies sold.

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

Card text

Supporter

You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card.
Search your deck for up to 2 in any combination of Basic Pokémon and basic Energy cards, show them to your opponent, and put them into your hand. Shuffle your deck afterward.

English printings (15)

Roseanne's Research 125/132, Secret Wonders · Uncommon — Roseanne's Research 125/132
Secret Wonders · Uncommon
$19.56
price history

Roseanne's Research 011/017, POP Series 8 · Uncommon — Roseanne's Research 011/017
POP Series 8 · Uncommon
$12.43
price history

Roseanne's Research - 125/132 (League Promo), League & Championship Cards · Promo — Roseanne's Research - 125/132 (League Promo)
League & Championship Cards · Promo
$6.49
price history

Roseanne's Research - 2008 (Paul Atanassov) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2008 (Paul Atanassov) 125/132
World Championship Decks · Uncommon
$5.60
price history

Roseanne's Research - 2008 (Dylan Lefavour) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2008 (Dylan Lefavour) 125/132
World Championship Decks · Uncommon
$5.20
price history

Roseanne's Research - 2008 (Tristan Robinson) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2008 (Tristan Robinson) 125/132
World Championship Decks · Uncommon
$2.16
price history

Roseanne's Research - 2010 (Yuta Komatsuda) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2010 (Yuta Komatsuda) 125/132
World Championship Decks · Uncommon
$1.88
price history

Roseanne's Research - 2010 (Yuka Furusawa) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2010 (Yuka Furusawa) 125/132
World Championship Decks · Uncommon
$1.65
price history

Roseanne's Research - 2010 (Michael Pramawat) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2010 (Michael Pramawat) 125/132
World Championship Decks · Uncommon
$1.47
price history

Roseanne's Research - 2008 (Jason Klaczynski) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2008 (Jason Klaczynski) 125/132
World Championship Decks · Uncommon
$1.00
price history

Roseanne's Research - 2009 (Tsubasa Nakamura) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2009 (Tsubasa Nakamura) 125/132
World Championship Decks · Uncommon
$0.96
price history

Roseanne's Research - 2009 (Stephen Silvestro) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2009 (Stephen Silvestro) 125/132
World Championship Decks · Uncommon
$0.95
price history

Roseanne's Research - 2009 (David Cohen) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2009 (David Cohen) 125/132
World Championship Decks · Uncommon
$0.93
price history

Roseanne's Research - 2009 (Jason Martinez) 125/132, World Championship Decks · Uncommon — Roseanne's Research - 2009 (Jason Martinez) 125/132
World Championship Decks · Uncommon
$0.90
price history

Japanese printings (2)

Roseanne's Research Japanese, Shining Darkness · Uncommon — Roseanne's Research Japanese
Shining Darkness · Uncommon
$3.99
price history

Every printing of Roseanne's Research

Buy every English printing (14, about $44.93)

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
Roseanne's Research - 2008 (Paul Atanassov) 125/132	World Championship Decks	Uncommon	Normal	$5.60	0	Buy
Roseanne's Research - 2009 (Tsubasa Nakamura) 125/132	World Championship Decks	Uncommon	Normal	$0.96	1	Buy
Roseanne's Research - 2010 (Yuta Komatsuda) 125/132	World Championship Decks	Uncommon	Normal	$1.88	5	Buy
Roseanne's Research - 2008 (Dylan Lefavour) 125/132	World Championship Decks	Uncommon	Normal	$5.20	2	Buy
Roseanne's Research - 2009 (Jason Martinez) 125/132	World Championship Decks	Uncommon	Normal	$0.90	6	Buy
Roseanne's Research - 2010 (Yuka Furusawa) 125/132	World Championship Decks	Uncommon	Normal	$1.65	1	Buy
Roseanne's Research - 2008 (Tristan Robinson) 125/132	World Championship Decks	Uncommon	Normal	$2.16	1	Buy
Roseanne's Research - 2009 (Stephen Silvestro) 125/132	World Championship Decks	Uncommon	Normal	$0.95	3	Buy
Roseanne's Research - 2008 (Jason Klaczynski) 125/132	World Championship Decks	Uncommon	Normal	$1.00	1	Buy
Roseanne's Research - 2010 (Michael Pramawat) 125/132	World Championship Decks	Uncommon	Normal	$1.47	2	Buy
Roseanne's Research - 2009 (David Cohen) 125/132	World Championship Decks	Uncommon	Normal	$0.93	9	Buy
Roseanne's Research - 125/132 (League Promo)	League & Championship Cards	Promo	Reverse Holofoil	$6.49	12	Buy
Roseanne's Research 011/017	POP Series 8	Uncommon	Normal	$12.43	8	Buy
Roseanne's Research 125/132	Secret Wonders	Uncommon	Reverse Holofoil	$19.56	11	Buy
Roseanne's Research 125/132	Secret Wonders	Uncommon	Normal	$3.31	128	Buy
Roseanne's Research Japanese	Shining Darkness	Uncommon	1st Edition	$3.99	0	Buy
Roseanne's Research Japanese	Shining Darkness	Uncommon	Unlimited	$3.00	0	Buy

Quick answers

How much is Roseanne's Research worth?

As of October 20, 2026, TCGplayer market prices for Roseanne's Research run from $0.90 to $19.56, depending on the printing. The cheapest is Roseanne's Research - 2009 (Jason Martinez) at $0.90 and the most valuable is Roseanne's Research at $19.56.

How many Roseanne's Research cards are there?

Roseanne's Research has 17 printings across 5 sets on TCGplayer (15 English and 2 Japanese).

Which Roseanne's Research card sells the most?

The most traded printing over the last 30 days is Roseanne's Research, with 128 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.