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Groudon-EX
XY Black Star Promos · #XY42
$16.49latest TCGplayer median
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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 $16.49 raw as of August 30, 2026, the TCGplayer market price for this exact printing. For context, the median XY Black Star Promos card is $16.46; this one ranks #83 of 168 priced printings. Over the last 30 days the price has edged up (+7.6%). Its 180-day range is $14.27 to $16.49 — 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 4.5× 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.
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