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Pokémon sets › Secret Wonders › Roseanne's Research

Roseanne's Research 125/132 Secret Wonders Uncommon Pokémon card

Illus. Kanako Eo · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Roseanne's Research 125/132

Secret Wonders · Uncommon · illustrated by Kanako Eo

$3.56TCGplayer market price, 2026-11-01
-30%last 30 days (Cardmarket trend vs 30-day average)
#36 of 132most valuable in Secret Wonders

Buy on TCGplayer eBay Graded on eBay

What Roseanne's Research 125 is worth

Roseanne's Research 125/132 sells for about $3.56 ungraded in near-mint condition. It is the 36th most valuable card in Secret Wonders, and a small part of the set's total value. The typical (median) Uncommon in this set goes for $0.66, so this card sells at 5.4 times that. On Cardmarket its price has fallen 30% against its 30-day average.

Roseanne's Research price by printing

PrintingPriceSource
Normal$3.56TCGplayer market, 2026-11-01
Reverse Holo$20.03TCGplayer market, 2026-11-01
Any printing (Europe)$0.31 €0.28Cardmarket trend
Cheapest listing (Europe)$0.02 €0.02Cardmarket low

Recent Roseanne's Research sales

Average sale price (Cardmarket)USDEUR
Last 30 days$0.45€0.4
Last 7 days$0.29€0.26
Last day$0.29€0.26

Euro prices converted at the European Central Bank rate of 2026-10-30 (1 EUR = 1.1172 USD).

Roseanne's Research card details

SetSecret Wonders (Diamond & Pearl, SW)
Number125/132
RarityUncommon
Card typeSupporter
IllustratorKanako Eo
ReleasedNovember 1, 2007
PrintingsNormal, Reverse Holo, League Reverse, Normal (Paul Atanassov stamp) (promo), Normal (Dylan Lefavour stamp) (promo), Normal (Tristan Robinson stamp) (promo), Normal (Jason Klaczynski stamp) (promo), Normal (Tsubasa Nakamura stamp) (promo), Normal (Stephen Silvestro stamp) (promo), Normal (Jason Martinez stamp) (promo), Normal (David Cohen stamp) (promo), Normal (Michael Pramawat stamp) (promo), Normal (Yuta Komatsuda stamp) (promo), Normal (Yuka Furusawa stamp) (promo)

How to tell you have this card

Look at the bottom of the card: it should read 125/132 next to the set code SW, and the rarity is Uncommon. The illustrator credit reads Kanako Eo. Not sure which set your card is from? Compare the symbol with our set symbol guide.

More valuable Secret Wonders cards

All Secret Wonders chase cards → · Full Secret Wonders card list

Prices in US dollars: TCGplayer market prices (via TCGCSV, updated daily) where available, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.