modern-to-grade · holo
Groudon
XY Black Star Promos · #XY52 · English · released 2013
Raw market price
$21
7 days
▲ 8.1%
30 days
▲ 9.6%
90 days
▲ 146.6%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 9 | $409 | 1 |
| PSA 8 | $226 | 5 |
PSA population recorded 2026-09-05 · total graded 64
Why this card matters
pop
34 listings and n=1 comps across all grades suggest a thin market, but not verifiably scarce — the PSA 9 premium over raw is real (~3x) yet the single-sale sample makes it unreliable.
demand
Groudon carries genuine nostalgic and competitive legacy as a fan-favorite legendary, but Black Star promo XY52 lacks the cultural gravity of a set-chase or alt-art variant to drive exceptional demand.
artist
Standard holo promo illustration with no notable alt-art treatment or celebrated artist attachment, offering minimal collector premium on artistic merit alone.
catalyst
30-day momentum is slightly negative at -1.7% and there is no identifiable event, reprint threat, or market dislocation to act as a near-term price trigger.
Graded comps on record
$1,000
PSA 7
$409
PSA 9
$226
PSA 8
$218
PSA 6
$132
PSA 7
$68
CGC 8.5
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More from XY Black Star Promos
Market data recorded 2026-07-27 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.