Rarity: Promo
Type: Supporter
Artist: Kanako Eo
Ability: 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.

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Roseanne's Research (League Promo) #125

League & Championship Cards · Promo

Roseanne's Research (League Promo) #125 has a TCGplayer market price of $6.49 (Near Mint). Cardmarket lists it at €5.00 (Near Mint). In the last 30 days, 5 ungraded copies sold on eBay at a median price of $8.02.

Market prices

Updated Oct 19, 2026

Near Mint$6.49

Lightly Played$6.01

Moderately Played$4.15

Heavily Played$4.24

Damaged$2.99

Market prices

No pricing data available.

Price history

eBay sold listings

These open on eBay through affiliate links. If you buy, we earn a commission.

Date	Price	Grader	Grade	Link
Oct 2, 2026	$8.76	—	—	View
Oct 1, 2026	$8.50	—	—	View
Sep 28, 2026	$8.02	—	—	View
Sep 27, 2026	$8.00	—	—	View
Sep 26, 2026	$7.73	—	—	View
Sep 18, 2026	$25.00	CGC	10	View
Sep 6, 2026	$8.02	—	—	View
Sep 3, 2026	$6.00	—	—	View
Sep 2, 2026	$8.59	—	—	View
Aug 30, 2026	$7.49	—	—	View
Aug 26, 2026	$7.00	—	—	View
Aug 25, 2026	$5.99	—	—	View
Aug 25, 2026	$3.49	—	—	View
Aug 19, 2026	$7.50	—	—	View
Aug 18, 2026	$5.00	—	—	View
Aug 11, 2026	$7.00	—	—	View
Jul 28, 2026	$6.99	—	—	View
Jul 17, 2026	$10.81	—	—	View
Jun 28, 2026	$2.00	—	—	View

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