
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: $92, PSA 9: $45.67, PSA 8: $8.51, Raw: $8. The most recent PSA 10 sale was $92 on August 16, 2026, with 2 sales tracked in the last 30 days. The most recent PSA 9 sale was $45.67 on August 23, 2026. A raw (ungraded) copy last sold for $8 on August 12, 2026. CardIndex has tracked 24 total sales across all grades for this card.