
Retro Energy from the Mysterious Mountains set (#88) is a Pokemon trading card released in 2002. Current fair market values for Retro Energy are PSA 10: $125, PSA 8: $8.51, Raw: $4.49. The most recent PSA 10 sale was $125 on May 9, 2026. A raw (ungraded) copy last sold for $4.49 on July 4, 2026. CardIndex has tracked 21 total sales across all grades for this card.