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Roseanne's Research — BGS 9 Price & Value
Shining Darkness · Japanese
BGS 9 · Mint — median market value
$10.78
Range $10.78–$10.78BGS 9 reference value≈ 3.6× the ungraded price
The BGS 9 Roseanne's Research from Shining Darkness (Japanese) has a median market value of $10.78, an estimated reference value from aggregated sold data — about 3.6× the ~$3 ungraded price. See the full price history and live chart on the Roseanne's Research card page.
Roseanne's Research price by grade
Ungraded$3
PSA 10$368
PSA 9$236
BGS Black$680
BGS 10$136
BGS 9.5$12
BGS 9● current$10.78
CGC 10$63
CGC 9.5$12
CGC 9$10.78
SGC 10$63
Frequently asked
How much is a BGS 9 Roseanne's Research worth?
The BGS 9 Roseanne's Research from Shining Darkness (Japanese) has a median market value of $10.78 — an estimated reference value from aggregated sold data.
Is a BGS 9 Roseanne's Research worth more than ungraded?
Yes. A BGS 9 copy has a median value of $10.78 versus about $3 ungraded — roughly a 3.6× premium for the BGS 9 grade.
Where do PokéTT's BGS 9 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the BGS 9 grade — not a single outlier sale — so the mark reflects the true market.