Roseanne's Research

Secret Wonders#125Uncommon

$3.26+5.8% (7d)

Track this card in Slab

Prices by printing

Base: $3.26

Price history

$3.26+27.3% (90d)

Low $2.56High $3.26

Updated 2026-10-04

Daily price log

Daily TCGplayer market snapshots for this printing — not individual sales.

Date	Market price
2026-10-04	$3.26
2026-10-03	$3.26
2026-10-02	$3.26
2026-10-01	$3.16
2026-09-30	$3.06
2026-09-29	$3.08
2026-09-28	$3.08
2026-09-27	$3.08
2026-09-26	$3.08
2026-09-25	$3.08

Show all 365 days

2026-09-24	$3.04
2026-09-23	$3.04
2026-09-22	$3.04
2026-09-21	$3.04
2026-09-20	$3.04
2026-09-19	$3.04
2026-09-18	$2.94
2026-09-17	$2.94
2026-09-16	$2.95
2026-09-15	$2.95
2026-09-14	$2.95
2026-09-13	$2.95
2026-09-12	$2.95
2026-09-11	$2.95
2026-09-10	$2.95
2026-09-09	$2.95
2026-09-08	$2.95
2026-09-07	$2.95
2026-09-06	$2.95
2026-09-05	$2.95
2026-09-04	$2.95
2026-09-03	$2.95
2026-09-02	$2.95
2026-09-01	$2.95
2026-08-31	$2.95
2026-08-30	$2.95
2026-08-29	$2.95
2026-08-28	$2.95
2026-08-27	$2.95
2026-08-26	$2.95
2026-08-25	$2.95
2026-08-24	$2.95
2026-08-23	$2.95
2026-08-22	$2.95
2026-08-21	$3.04
2026-08-20	$2.92
2026-08-19	$2.92
2026-08-18	$2.84
2026-08-17	$2.84
2026-08-16	$2.90
2026-08-15	$2.90
2026-08-14	$2.90
2026-08-13	$2.90
2026-08-12	$2.90
2026-08-11	$2.90
2026-08-10	$2.90
2026-08-09	$2.95
2026-08-08	$2.94
2026-08-07	$2.87
2026-08-06	$2.95
2026-08-05	$2.99
2026-08-04	$2.97
2026-08-03	$2.97
2026-08-02	$2.97
2026-08-01	$2.97
2026-07-31	$2.97
2026-07-30	$2.97
2026-07-29	$2.97
2026-07-28	$2.97
2026-07-27	$2.97
2026-07-26	$2.92
2026-07-25	$2.92
2026-07-24	$2.90
2026-07-23	$2.90
2026-07-22	$2.79
2026-07-21	$2.79
2026-07-20	$2.79
2026-07-19	$2.79
2026-07-18	$2.79
2026-07-17	$2.70
2026-07-16	$2.71
2026-07-15	$2.71
2026-07-14	$2.71
2026-07-13	$2.66
2026-07-12	$2.66
2026-07-11	$2.66
2026-07-10	$2.58
2026-07-09	$2.59
2026-07-08	$2.56
2026-07-07	$2.56
2026-07-06	$2.56
2026-07-05	$2.56
2026-07-04	$2.56
2026-07-03	$2.56
2026-07-02	$2.56
2026-07-01	$2.51
2026-06-30	$2.36
2026-06-29	$2.36
2026-06-28	$2.36
2026-06-27	$2.44
2026-06-26	$2.44
2026-06-25	$2.44
2026-06-24	$2.44
2026-06-23	$2.44
2026-06-22	$2.44
2026-06-21	$2.44
2026-06-20	$2.44
2026-06-19	$2.44
2026-06-18	$2.44
2026-06-17	$2.33
2026-06-16	$2.55
2026-06-15	$2.55
2026-06-14	$2.55
2026-06-13	$2.55
2026-06-12	$2.55
2026-06-11	$2.55
2026-06-10	$2.55
2026-06-09	$2.55
2026-06-08	$2.39
2026-06-07	$2.42
2026-06-06	$2.42
2026-06-05	$2.42
2026-06-04	$2.42
2026-06-03	$2.42
2026-06-02	$2.39
2026-06-01	$2.39
2026-05-31	$2.42
2026-05-30	$2.50
2026-05-29	$2.40
2026-05-28	$2.41
2026-05-27	$2.41
2026-05-26	$2.43
2026-05-25	$2.41
2026-05-24	$2.41
2026-05-23	$2.41
2026-05-22	$2.41
2026-05-21	$2.43
2026-05-20	$2.41
2026-05-19	$2.41
2026-05-18	$2.31
2026-05-17	$2.27
2026-05-16	$2.27
2026-05-15	$2.27
2026-05-14	$2.27
2026-05-13	$2.27
2026-05-12	$2.27
2026-05-11	$2.27
2026-05-10	$2.27
2026-05-09	$2.27
2026-05-08	$2.27
2026-05-07	$2.27
2026-05-06	$2.37
2026-05-05	$2.30
2026-05-04	$2.30
2026-05-03	$2.30
2026-05-02	$2.30
2026-05-01	$2.30
2026-04-30	$2.30
2026-04-29	$2.30
2026-04-28	$2.28
2026-04-27	$2.28
2026-04-26	$2.28
2026-04-25	$2.27
2026-04-24	$2.27
2026-04-23	$2.25
2026-04-22	$2.25
2026-04-21	$2.25
2026-04-20	$2.27
2026-04-19	$2.27
2026-04-18	$2.29
2026-04-17	$2.29
2026-04-16	$2.29
2026-04-15	$2.29
2026-04-14	$2.27
2026-04-13	$2.27
2026-04-12	$2.26
2026-04-11	$2.26
2026-04-10	$2.26
2026-04-09	$2.26
2026-04-08	$2.26
2026-04-07	$2.26
2026-04-06	$2.14
2026-04-05	$2.14
2026-04-04	$2.14
2026-04-03	$2.14
2026-04-02	$2.14
2026-04-01	$2.13
2026-03-31	$2.16
2026-03-30	$2.16
2026-03-29	$2.16
2026-03-28	$2.16
2026-03-27	$2.16
2026-03-26	$2.16
2026-03-25	$2.16
2026-03-24	$2.16
2026-03-23	$2.16
2026-03-22	$2.16
2026-03-21	$2.16
2026-03-20	$2.01
2026-03-19	$2.01
2026-03-18	$2.02
2026-03-17	$2.06
2026-03-16	$2.06
2026-03-15	$2.06
2026-03-14	$2.06
2026-03-13	$1.93
2026-03-12	$1.93
2026-03-11	$1.93
2026-03-10	$1.93
2026-03-09	$1.94
2026-03-08	$1.94
2026-03-07	$1.94
2026-03-06	$1.93
2026-03-05	$1.93
2026-03-04	$1.93
2026-03-03	$1.93
2026-03-02	$1.91
2026-03-01	$1.93
2026-02-28	$1.93
2026-02-27	$1.94
2026-02-26	$1.94
2026-02-25	$1.94
2026-02-24	$1.98
2026-02-23	$1.98
2026-02-22	$1.98
2026-02-21	$1.98
2026-02-20	$1.98
2026-02-19	$1.98
2026-02-18	$1.98
2026-02-17	$1.98
2026-02-16	$1.99
2026-02-15	$2.02
2026-02-14	$2.00
2026-02-13	$2.00
2026-02-12	$2.00
2026-02-11	$2.00
2026-02-10	$2.00
2026-02-09	$2.00
2026-02-08	$2.00
2026-02-07	$2.00
2026-02-06	$2.00
2026-02-05	$2.01
2026-02-04	$2.01
2026-02-03	$2.04
2026-02-02	$2.04
2026-02-01	$2.02
2026-01-31	$2.02
2026-01-30	$2.02
2026-01-29	$2.02
2026-01-28	$2.02
2026-01-27	$2.02
2026-01-26	$2.02
2026-01-25	$2.02
2026-01-24	$2.00
2026-01-23	$2.00
2026-01-22	$2.00
2026-01-21	$2.00
2026-01-20	$2.01
2026-01-19	$2.03
2026-01-18	$2.03
2026-01-17	$2.03
2026-01-16	$2.03
2026-01-15	$2.00
2026-01-14	$2.00
2026-01-13	$2.00
2026-01-12	$2.00
2026-01-11	$1.98
2026-01-10	$1.98
2026-01-09	$1.98
2026-01-08	$1.98
2026-01-07	$1.98
2026-01-06	$1.98
2026-01-05	$1.98
2026-01-04	$1.98
2026-01-03	$1.98
2026-01-02	$1.98
2026-01-01	$1.98
2025-12-31	$1.96
2025-12-30	$1.96
2025-12-29	$1.96
2025-12-28	$1.96
2025-12-27	$1.96
2025-12-26	$1.94
2025-12-25	$1.94
2025-12-24	$1.94
2025-12-23	$1.94
2025-12-22	$1.94
2025-12-21	$1.94
2025-12-20	$1.94
2025-12-19	$1.94
2025-12-18	$1.94
2025-12-17	$1.93
2025-12-16	$1.92
2025-12-15	$2.04
2025-12-14	$2.04
2025-12-13	$2.09
2025-12-12	$2.09
2025-12-11	$2.09
2025-12-10	$2.08
2025-12-09	$2.08
2025-12-08	$2.08
2025-12-07	$2.06
2025-12-06	$2.06
2025-12-05	$2.00
2025-12-04	$2.00
2025-12-03	$2.00
2025-12-02	$2.00
2025-12-01	$2.00
2025-11-30	$2.00
2025-11-29	$1.98
2025-11-28	$1.98
2025-11-27	$1.98
2025-11-26	$1.98
2025-11-25	$1.98
2025-11-24	$1.98
2025-11-23	$1.98
2025-11-22	$1.98
2025-11-21	$1.98
2025-11-20	$1.98
2025-11-19	$1.96
2025-11-18	$1.96
2025-11-17	$1.96
2025-11-16	$1.96
2025-11-15	$1.96
2025-11-14	$1.96
2025-11-13	$1.94
2025-11-12	$1.94
2025-11-11	$1.94
2025-11-10	$1.92
2025-11-09	$1.93
2025-11-08	$1.93
2025-11-07	$1.93
2025-11-06	$1.93
2025-11-05	$1.93
2025-11-04	$1.93
2025-11-03	$1.93
2025-11-02	$1.93
2025-11-01	$1.93
2025-10-31	$1.93
2025-10-30	$1.93
2025-10-29	$1.93
2025-10-28	$1.93
2025-10-27	$1.93
2025-10-26	$1.94
2025-10-25	$1.94
2025-10-24	$1.93
2025-10-23	$1.93
2025-10-22	$1.93
2025-10-21	$1.93
2025-10-20	$1.93
2025-10-19	$1.93
2025-10-18	$1.93
2025-10-17	$1.93
2025-10-16	$1.93
2025-10-15	$1.93
2025-10-14	$1.94
2025-10-13	$1.94
2025-10-12	$1.94
2025-10-11	$1.94
2025-10-10	$1.96
2025-10-09	$1.96
2025-10-08	$1.96
2025-10-07	$1.96
2025-10-06	$1.96
2025-10-05	$1.96

Graded values

PSA 10$114.50Base

Where to buy

Prices on this page are TCGplayer market values, updated daily. We don't sell cards ourselves — search current TCGplayer listings for this card directly.

Search TCGplayer for this card (opens tcgplayer.com) →Track this card in Slab

Market snapshot

7-day change: +5.8%
30-day change: +10.5%
90-day change: +27.3%
90-day range: $2.56 – $3.26

1 variant tracked for this card. A top-graded PSA copy trades at roughly +3412.3% versus this raw price.

Updated 2026-10-04.

Card information

Identifier: dp3-125
Type: Trainer — Supporter
Series: Diamond & Pearl
Set: Secret Wonders
Year: 2007
Artist: Kanako Eo

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.

About this card

Roseanne's Research is card #125 from the Secret Wonders set, a Uncommon print. Secret Wonders released in 2007 as part of the Diamond & Pearl era. Its artwork is credited to Kanako Eo.