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Dialga LV.X Constructed Standard DeckDiamond & Pearl · 2007

Roseanne's Research

NormalJapanese cardUpdated Sep 24, 2026

TCGPlayer market

$0.25

PSA 10: $59.52

Finish

Market prices

Ungraded prices from each marketplace we track, with sales activity where available.

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$0.25

TCGPlayer Market

USD

$0.25

—

eBay Average USD

$2.44

eBay Average

USD

$2.44

—

eBay Sold USD

$2.43

5 sales

eBay Sold

USD

$2.43

5

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $59.52

Grader	10
PSA	$59.52

Price by condition

Ungraded market price for each printing, from Near Mint down to Damaged.

Unlimited

NM

Near Mint

–

LP

Lightly Played

–

MP

Moderately Played

–

HP

Heavily Played

$0.25

DM

Damaged

–

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About Roseanne's Research

Roseanne's Research is a Japanese Pokémon card from Dialga LV.X Constructed Standard Deck, part of the Diamond & Pearl series, released in 2007.

An ungraded copy currently sells for about $0.25. A PSA 10 (Gem Mint) averages $59.52 — about 238.1× the raw price.

PokiFrame tracks Roseanne's Research across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.

Browse every Dialga LV.X Constructed Standard Deck card →

Roseanne's Research — common questions

How much is Roseanne's Research worth?: Roseanne's Research from Dialga LV.X Constructed Standard Deck has a market price of $0.25 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Roseanne's Research worth?: Recent PSA 10 (Gem Mint) sales of Roseanne's Research averaged $59.52, about 238.1× the ungraded price.