XY Black Star Promos - Promo
Groudon-EX
Promo#XY42
MSRP vs market value
- Baseline/MSRP value
- $4.49
- Market value
- $12.98
- Markup
- +189%
- Last synced
- May 23, 2026
How to spot a fake Groudon-EX
- Compare holo texture, borders, print clarity, and card stock against a known authentic copy.
Related counterfeit reports
FAQ
Is Groudon-EX fake?
A card is not fake by name alone. Use the signs on this page and compare against a known real Groudon-EX before buying.
Why is Groudon-EX price too high?
The tracked market value is $12.98, which is +189% above the baseline used by CardCollapse.
How do I spot a fake Groudon-EX?
Inspect texture, font weight, holo direction, border spacing, and whether the seller can provide new photos under direct light.