Rarity: Uncommon
Type: Trainer
Artist: Kanako Eo
Ability: 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.

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Roseanne's Research

DP3: Shining Darkness · Uncommon

Roseanne's Research has a TCGplayer market price of $6.17 (Near Mint, 1st Edition).

Market prices

Updated Oct 19, 2026

Near Mint$6.17

Lightly Played$3.99

Moderately Played$2.00

No pricing data available.

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Date	Price	Grader	Grade	Link
Sep 2, 2026	$2.99	—	—	View
Aug 28, 2026	$1.99	—	—	View
Aug 13, 2026	$2.14	—	—	View
Aug 3, 2026	$3.58	—	—	View
Jul 9, 2026	$33.47	ACE	9	View
Jul 4, 2026	$1.99	—	—	View
Jun 16, 2026	$4.99	—	—	View
May 21, 2026	$3.99	—	—	View
May 18, 2026	$2.99	—	—	View
May 15, 2026	$6.22	—	—	View
Apr 23, 2026	$2.24	—	—	View
Apr 23, 2026	$6.25	—	—	View
Apr 8, 2026	$1.99	—	—	View
Apr 8, 2026	$2.99	—	—	View
Mar 2, 2026	$2.99	—	—	View
Jan 27, 2026	$3.59	—	—	View
Jan 15, 2026	$2.67	—	—	View
Jan 9, 2026	$1.08	—	—	View
Jan 3, 2026	$2.99	—	—	View
Dec 17, 2025	$2.93	—	—	View

The top of DP3: Shining Darkness by market price today.