Cornerstone Mask Ogerpon ex price guide

SV8a · Terastal Festival ex · Card 091/187

The Altworth Fair Market Value for Cornerstone Mask Ogerpon ex (Raw · NM) is an estimate of £0.36 as of 19 Oct 2026. Altworth uses market evidence to estimate this product's price. Altworth marks the confidence of this price as Recent.

Altworth reference price: £0.36
Based on: Estimate
Confidence: Recent
Updated: 19 Oct 2026

Cornerstone Mask Ogerpon ex, catalogue front

Front · catalogue artwork

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Cornerstone Mask Ogerpon ex

Terastal Festival ex · 091 / 187 · 2024 · Japanese

Non-holo
Japanese

Altworth Market Price · Raw · Near Mint

£0.36

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Altworth Market Price · Raw · Near Mint

£0.36

Less sure

Choose a condition or grade

Sold · 30 days: 4
Last sale: £0.75 · 7 Oct

Altworth Market Price · Raw · Near Mint

Estimate

1M3M1YAll

Median · 30 days: £1.18; 4 clean sales

Middle range: £0.75–£1.35; p25 to p75 · 90 days

Last sale: £0.75; 13 days ago · Near Mint

Last 30 days: 0.0%; vs the 30 days before

Last 90 days: 0.0%; vs the 90 days before

Dots are recorded sales, the green line is the Altworth Market Price you can trace back to them, the band is the middle half of sales.

Altworth Market Price · Raw · Near Mint

Estimate

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Recorded sales · Raw · NM

The newest 8 of 10 sales in the 90-day pool.

DateGradePrice

07 Oct 2026Near Mint£0.75

03 Oct 2026Near Mint£1.48

29 Sep 2026Near Mint£1.31

23 Sep 2026Near Mint£1.05

14 Sep 2026Near Mint£1.35

09 Sep 2026Near Mint£1.23

30 Aug 2026Near Mint£1.13

22 Aug 2026Near Mint£1.31

Older sales fall out of the pool after 90 days and stop counting toward the price.

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Facts

Set: Terastal Festival ex
Number: 091 / 187
Year: 2024

Language: Japanese
Treatment: Non-holo
Species: Cornerstone Mask Ogerpon
Printing: Regular

Condition: Near Mint

Altworth Market Price · Raw · Near Mint

£0.36

Less sure

Choose a condition or grade

Sold · 30 days: 4
Last sale: £0.75 · 7 Oct

Altworth Market Price · Raw · Near Mint

Estimate

1M3M1YAll

Median · 30 days: £1.18; 4 clean sales

Middle range: £0.75–£1.35; p25 to p75 · 90 days

Last sale: £0.75; 13 days ago · Near Mint

Last 30 days: 0.0%; vs the 30 days before

Last 90 days: 0.0%; vs the 90 days before

Dots are recorded sales, the green line is the Altworth Market Price you can trace back to them, the band is the middle half of sales.

Recorded sales · Raw · NM

The newest 8 of 10 sales in the 90-day pool.

DateGradePrice

07 Oct 2026Near Mint£0.75

03 Oct 2026Near Mint£1.48

29 Sep 2026Near Mint£1.31

23 Sep 2026Near Mint£1.05

14 Sep 2026Near Mint£1.35

09 Sep 2026Near Mint£1.23

30 Aug 2026Near Mint£1.13

22 Aug 2026Near Mint£1.31

Older sales fall out of the pool after 90 days and stop counting toward the price.

Sold · 30 days: 4
Last sale: £0.75 · 7 Oct

Sold · 30 days: 4
Last sale: £0.75 · 7 Oct