All cards
Card image & details: TCGdex
Secret Wonders · 125
Roseanne's Research
34
Card Score
Proprietary 0–100 rating
- Card number
- 125 / 132
- Rarity
- Uncommon
- Artist
- Kanako Eo
- Release date
- Nov 1, 2007
- Series
- Diamond & Pearl
- Pokémon featured
- None (Trainer / Energy)
Market
Updated Oct 13, 2026Current market price
$3.28
TCGplayer · USD
Average price
€0.43
Cardmarket · EUR
Median price
Data unavailable
7-day
+0.6%
30-day
-45.5%
90-day
Data unavailable
Sales volume
Data unavailable
Marketplace prices via TCGdex. Movement uses daily snapshots when available, otherwise the provider's rolling averages.
Price history
Reconstructed from 7- and 30-day price changes reported by the market provider
Card score methodProprietary
Market momentum · 35%40
Collectibility · 25%22
Rarity · 20%20
Historical significance · 10%76
Scarcity · 10%32
Card details
Category
Trainer
Stage
Supporter
Prices by source & variant
Each printing variant is priced separately.
CardmarketNormal
Mkt
€0.30
Low
€0.02
Mid
—
High
—
CardmarketHolo
Mkt
€2.34
Low
€0.50
Mid
—
High
—
TCGplayerNormal
Mkt
$3.28
Low
$1.41
Mid
$2.99
High
$27.22
TCGplayerReverse Holofoil
Mkt
$21.08
Low
$14.99
Mid
$48.56
High
$239.13
Marketplace