modern-to-grade · holo
Mewtwo V-UNION
SWSH Black Star Promos · #SWSH159 · English · released 2019
Raw market price
$9.87
7 days
▲ 0.7%
30 days
▲ 3%
90 days
▲ 10.7%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $101 | 41 |
| PSA 9 | $27 | 49 |
PSA population recorded 2026-09-05 · total graded 117
Why this card matters
pop
80 listings and a modest PSA 10 premium (~5.8x raw) suggest middling scarcity; sample sizes are thin but supply is not genuinely tight.
demand
Mewtwo carries strong nostalgic pull, but V-UNION is a niche mechanic with limited competitive relevance, tempering collector urgency.
artist
Standard holo promo illustration with no standout alt-art treatment or sought-after artist signature to drive premium desirability.
catalyst
16.2% 30-day momentum sounds promising but rests on very thin graded comp volume (n=7 total), making the trend statistically fragile.
Graded comps on record
$101
PSA 10
$32
CGC 9
$27
PSA 9
$15
CGC 10
$10
PSA 7
$7
PSA 8
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More from SWSH Black Star Promos
Market data recorded 2026-07-28 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.