Mysterious Mountains PSA Pop Report
As of Nov 8, 2026, PSA has graded 19,491 Mysterious Mountains cards across 179 printings; 8,358 of them (42.9%) are PSA 10. The most graded is Gengar #44 (1st Edition) with 1,342 copies.
Population is the number of copies PSA has graded at each grade. Growth is the fitted yearly rate of new PSA slabs for each printing; “No new slabs” means none were added over the tracked window. Prices for every Mysterious Mountains card →