
Roseanne's Research (Japanese)
DP3: Shining Darkness · · Uncommon
Current Prices
Number
Rarity
Uncommon
Variant
Unlimited
Market
US (TCGplayer)
Last Updated
Jun 9, 2026
Roseanne's Research (Japanese): Rarity & Collectibility
Roseanne's Research (Japanese) in its sought-after Unlimited variant is an Uncommon, slightly scarcer than the base cards but still widely available. Cataloged as Uncommon # of the DP3: Shining Darkness set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.
How Rare & Valuable Is Roseanne's Research (Japanese)?
In 2026, a Near Mint Roseanne's Research (Japanese) (Uncommon, DP3: Shining Darkness #) changes hands at roughly $3.89, and availability keeps it within easy reach for collectors. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $3.89, whereas a Lightly Played one slides to around $3.00. At the very top, a gem-mint PSA 10 Roseanne's Research (Japanese) is valued near $84.95 — about 22x the raw copy, the clearest sign of how much collectors pay for flawless scarcity.
Graded Roseanne's Research (Japanese): Gem Mint & Population
Even for a card at this rarity, the top of the market belongs to certified gem-mint copies. A PSA 10 (or CGC 10 / BGS Black Label equivalent) Roseanne's Research (Japanese) sits around $84.95 — roughly 22x a raw copy. That gap exists because relatively few examples ever earn a perfect grade, so gem-mint population is the real scarcity collectors chase. Step down a notch and demand spreads across PSA 9 $11.05 — each tier a smaller, scarcer pool than the one below it. The rule of thumb for collectors: the rarer the card, the more a certified high grade matters to its standing.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | LIGHTLY PLAYED | $2.67 | $2.67 | $2.67 | 3 |
| ebay | NEAR MINT | $1.08 | $1.08 | $1.08 | 2 |
| ebay | PSA 10 | $84.95 | $84.95 | $84.95 | 1 |
| ebay | PSA 9 | $11.05 | $11.05 | $11.05 | 2 |
| tcgplayer | LIGHTLY PLAYED | $3.00 | $3.00 | $3.00 | 3 |
| tcgplayer | NEAR MINT | $3.89 | $3.89 | $3.89 | 2 |
Collector Outlook for Roseanne's Research (Japanese)
Roseanne's Research (Japanese) is an Uncommon collectors gather while building toward the set's headline pulls. An accessible pickup whose pull is enjoyment and progress toward a finished set. Whether you are chasing it for a set or as a centerpiece, revisit Roseanne's Research (Japanese) on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.





