modern-to-grade · holo
Mewtwo
XY Black Star Promos · #XY101 · English · released 2013
Raw market price
$34
7 days
▲ 7.4%
30 days
▲ 13.8%
90 days
▲ 33.6%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $2,486 | 9 |
| PSA 9 | $783 | 59 |
| PSA 8 | $235 | 129 |
PSA population recorded 2026-07-20 · total graded 375
Why this card matters
pop
PSA 10 commands a 400x raw premium and comps are thin (n=1 at grade 10), suggesting genuinely scarce high-grade copies, but overall graded sample sizes are small enough to make that scarcity hard to confirm with confidence.
demand
Mewtwo carries elite nostalgia and character pull, but this is a Black Star promo variant rather than a base-set iconic, tempering demand versus true flagship Mewtwo cards.
artist
Standard holo promo illustration with no notable alt-art or standout artist pedigree to drive collector premium beyond the character itself.
catalyst
30-day price momentum is flat at -1% with no visible listings surge, event, or market dislocation to suggest an imminent move.
Graded comps on record
$2,486
PSA 10
$783
PSA 9
$244
PSA 8.5
$235
PSA 8
$100
CGC 8.5
$86
CGC 10
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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.