Graded Market · 8 completed sales
Cornerstone Mask Ogerpon ex - 058/131 graded prices.
As of July 8, 2026, Cornerstone Mask Ogerpon ex - 058/131 (Prismatic Evolutions #058) trades across the graded ladder below, based on 8 real eBay completed sales; the raw copy’s reference price is $0.84.
PSA · Cornerstone Mask Ogerpon ex - 058/131
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $13.50 | 6 | 16.1× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.