Cornerstone Mask Ogerpon ex #58
SetPrismatic Evolutions
Year2025
Ungraded
$1.73−$0.26
171 sales · last Jul 22, 2026
CGC 0.5
$4.00
2 sales · last Jun 5, 2026
CGC 8
$8.00
3 sales · last Aug 22, 2026
PSA 8
$9.36
1 sales · last Sep 28, 2025
PSA 9
$14.00+$6.50
11 sales · last May 22, 2026
CGC 9.5
$6.00
1 sales · last Mar 16, 2026
PSA 10
$21.60
5 sales · last Feb 23, 2026
CGC 10
$14.99
5 sales · last Jun 16, 2026
CGC Pristine 10
$12.90
2 sales · last Jul 28, 2026
Cornerstone Mask Ogerpon ex #58 price guide
Cornerstone Mask Ogerpon ex #58 is a collectible Pokémon card from the Prismatic Evolutions expansion (2025). Setlot tracks 201 recorded sales for this card across 9 grade tiers, 3 of them in the last 90 days. PSA 10 copies have a 90-day median of $21.60. Ungraded copies currently trade around $1.73. The top grade commands 12× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $50.00 (PSA 10, Dec 1, 2025). 36 listings are live right now with asks from $0.99.
Price history
Grading premium
Median graded price vs. the ungraded copy ($1.73) — a rough read on whether grading pays off.
CGC 0.5
2.3×
$4.00
CGC 8
4.6×
$8.00
PSA 8
5.4×
$9.36
PSA 9
8.1×
$14.00
CGC 9.5
3.5×
$6.00
PSA 10
12×
$21.60
CGC 10
8.7×
$14.99
CGC Pristine 10
7.5×
$12.90
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 36 tracked | Cornerstone Mask Ogerpon ex Holo Double Rare SV: Prismatic Evolutions 058/131 NM alpackabrosllc | eBay | 4mo ago | $0.99↗ |
| Cornerstone Mask Ogerpon ex - Holo Double Rare SV: Prismatic Evolutions 058/131 alpackabrosllc | eBay |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 1 | $1.73 | $1.73 |
| CGC 8 | 1 | $9.00 | $9.00 |
| CGC Pristine 10 | 1 | $15.00 | $15.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Aug 22, 2026 | CGC 8 | 2025 Pokemon SV Prismatic Evolutions Holo Cornerstone Mask Ogerpon Ex #58 CGC 8 NM-MT | Fanatics Vault | $9.00 |
| Jul 28, 2026 | CGC Pristine 10 | 2025 Pokemon SV Prismatic Evolutions Holo Cornerstone Mask Ogerpon Ex #58 CGC 10 PRISTINE | Fanatics Vault | $15.00 |
| Jul 22, 2026 | Ungraded | Cornerstone Mask Ogerpon ex 058/131 Holo Prismatic Evolutions Pokemon NM↗ | eBay | $1.73 |
| Jul 21, 2026 | Ungraded | Cornerstone Mask Ogerpon ex Holo Double Rare SV: Prismatic Evolutions 058/131 NM↗ | eBay | $1.79 |
| Jul 20, 2026 |
