Cornerstone Mask Ogerpon

Start Deck 100 Battle Collection · #427/742 · Common · 2025JPN

All 85 Ogerpon cards ranked by value →
$2.11
Market price ▼ 20.7% (1Y)
Prices as of Oct 18, 2026
1graded pop
100%gem rate
Market data

Price history

Normal
Low $4.00Mid $4.00High $4.00

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Graded market

Graded values

updated 2026-10-18
Grade 6 est.$2.00
Grade 5 est.$1.69
Grade 4 est.$1.39
Grade 3 est.$1.16
Grade 2 est.$0.95
Grade 1 est.$0.80

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Ungraded price history$2.11

Ungraded chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-29

CGC1 graded · 1 gem 10

Population data from PriceCharting, updated monthly.

More Ogerpon cards all 85 ranked by value →

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How much is Cornerstone Mask Ogerpon #427/742 worth?

Right now (October 19, 2026) the going rate for an ungraded Cornerstone Mask Ogerpon #427/742 from Start Deck 100 Battle Collection is about $2.11.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Cornerstone Mask Ogerpon has moved over time.

Collecting Start Deck 100 Battle Collection?Full master set guide — every card, chase list, and completion cost→

Other printings of Cornerstone Mask Ogerpon 3

Cornerstone Mask Ogerpon #427 Start Deck 100 Battle Collection (Japanese)
Cornerstone Mask Ogerpon
Start Deck 100 Battle Collection (Japanese) · #427/742
Cornerstone Mask Ogerpon #111 Destined Rivals
Cornerstone Mask Ogerpon
Destined Rivals · #111/182
Cornerstone Mask Ogerpon #49 Heat Wave Arena (Japanese)
Cornerstone Mask Ogerpon
Heat Wave Arena (Japanese) · #49/63