Scroll over the card to resize · click to enlarge ✦
Groudon-EX
XY Black Star Promos · #XY42
$18.95latest TCGplayer median
Buy or sell
Links to third-party marketplaces. ChasingFoil may earn a commission. Prices and availability set by sellers.
Price history (TCGplayer median, ~180 days)
About Groudon-EX #XY42's market value
Groudon-EX #XY42 (Holofoil, Promo) from XY Black Star Promos (2013) has a market price of $18.95 raw as of September 20, 2026, the TCGplayer market price for this exact printing. For context, the median XY Black Star Promos card is $17.38; this one ranks #78 of 168 priced printings. Over the last 30 days the price has climbed (+16.1%), +3.3% in the last week. Its 180-day range is $14.27 to $18.95 — it is trading near the top of that range.
Graded copies of Groudon-EX sell for more than raw. PSA 9 copies go for around $75.00, about 4.0× the raw price (6 recent sales) — thin data, treat as indicative. Other grades we track: PSA 8 at $52.00, PSA 7 at $49.95, CGC 9 at $35.00. Graded medians come from recent eBay sold listings and refresh daily.
Related cards
Other Groudon-EX cards by value
Similar value in XY Black Star Promos
- Empoleon BREAK #XY134$19.16
- Gym Badge #XY207$19.28
- Arceus #XY197$18.40
- Giratina #XY184$18.13
- Garchomp Spirit Link #XY169$18.11