modern-to-grade · holo
Metagross-EX
XY Black Star Promos · #XY34 · English · released 2013
Raw market price
$31
7 days
▼ 0.5%
30 days
▲ 9.5%
90 days
▲ 5.4%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 9 | $60 | 6 |
| PSA 8 | $25 | 9 |
PSA population recorded 2026-09-05 · total graded 123
Why this card matters
pop
Only 30 listings suggests thin supply, but PSA7 graded below raw ($31 vs $65) with n=1 is a meaningless data point — no real graded premium to confirm scarcity.
demand
Metagross has solid Gen III nostalgia and competitive legacy, but EX-era promos occupy a mid-tier niche without the iconic pull of Base Set or chase-alt-art characters.
artist
Standard XY Black Star holo promo treatment with no notable alt-art or celebrated illustrator credit to drive collector premium.
catalyst
21.8% 30-day momentum is notable but fragile given only 30 listings and a single sold comp — thin volume makes this spike statistically unreliable.
Graded comps on record
$70
PSA 1
$60
PSA 9
$47
PSA 6
$37
PSA 7
$25
PSA 8
$21
PSA 3
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More from XY Black Star Promos
Market data recorded 2026-07-18 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.