About Roseanne's Research
Roseanne's Research from the Shining Darkness set (#PROMO) is a Pokemon trading card released in 2007. Current fair market values for Roseanne's Research are PSA 10: $575, PSA 9: $220, Raw: $1.43. The most recent PSA 10 sale was $575 on June 25, 2026, with 6 sales tracked in the last 30 days. The most recent PSA 9 sale was $220 on May 24, 2026. A raw (ungraded) copy last sold for $1.43 on July 17, 2026. CardIndex has tracked 20 total sales across all grades for this card.
