Cornerstone Mask Ogerpon ex 058/131 — Prismatic Evolutions
Double rare · Prismatic Evolutions
Cornerstone Mask Ogerpon ex 58/131 Prismatic Evolutions price today: $0.70 raw, $13.00 PSA 9, $50.00 PSA 10. PSA pop 103 (31% gem). Updated Oct 9.
Cornerstone Mask Ogerpon ex 058/131 price
- Current raw price: $0.70 (as of 2026-10-10)
- Past month: -$0.22 (-24%) from $0.92
- Past 3 months: -$0.04 (-5%) from $0.74
- Past year: -$0.14 (-17%) from $0.84
- 1-year high: $1.61, low: $0.70
- About 226 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $0.70 |
| PSA 8 | $9.36 |
| PSA 9 | $13.00 |
| PSA 10 | $50.00 |
| BGS 10 | $65.00 |
| CGC 10 | $30.00 |
PSA 10 premium: 71.4x the raw price.
PSA population
- Total graded: 103
- Gem rate (PSA 10 share): 31%
- Population week: 2026-10-05
| Grade | Graded |
|---|---|
| PSA 6 | 1 |
| PSA 7 | 1 |
| PSA 8 | 13 |
| PSA 8.5 | 1 |
| PSA 9 | 55 |
| PSA 10 | 32 |
eBay sales by month
64 matched eBay sales in the last 24 months.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-03 | 0 | 2 | $2.35 | |
| 2026-04 | 0 | 1 | $2.49 | |
| 2026-06 | 0 | 1 | $1.99 | |
| 2026-07 | 0 | 13 | $1.99 | |
| 2026-08 | 0 | 25 | $1.75 | |
| 2026-09 | 0 | 20 | $1.99 | |
| 2026-10 | 0 | 2 | $1.95 |