About Maintenance
Maintenance from the Base Set Japanese set (#PROMO) is a Pokemon trading card released in 1996. Current fair market values for Maintenance are PSA 10: $89.99, PSA 9: $50, Raw: $3.99. The most recent PSA 10 sale was $89.99 on January 29, 2025. The most recent PSA 9 sale was $50 on January 28, 2026. A raw (ungraded) copy last sold for $3.99 on July 7, 2026. CardIndex has tracked 43 total sales across all grades for this card. There are currently 1 active listings for Maintenance.
