About Transparent Walls
Transparent Walls from the Challenge from the Darkness set (#PROMO) is a Pokemon trading card released in 1999. Current fair market values for Transparent Walls are PSA 10: $180, PSA 9: $9.50, Raw: $2. The most recent PSA 10 sale was $180 on January 1, 2026, with 2 sales tracked in the last 30 days. The most recent PSA 9 sale was $9.50 on February 9, 2026. A raw (ungraded) copy last sold for $2 on August 3, 2026. CardIndex has tracked 22 total sales across all grades for this card. There are currently 2 active listings for Transparent Walls.
