japan-arb · holo
Mega Greninja ex
Ninja Spinner (JP) · #120 · Japanese · released 2026
Raw market price
$490
90 days
▲ 4%
Why this card matters
pop
120-card JP set, 超ウルトラレア tier = short print, but set is only 0.3y old so supply is still active. Zero graded pop is double-edged: ceiling exists but no verified scarcity yet.
demand
Greninja is a perennially elite fan-favourite; Mega Evolution branding adds nostalgia pull. But ex-era Greninja comps (TAG 10 $12, PSA 10 $5) show weak secondary demand ceiling right now.
artist
Holo 超ウルトラレア finish on a dynamic Greninja Mega form is visually strong. Without confirmed artist credit or art-community buzz, scoring premium finish alone — not a full OK.
catalyst
30d momentum is 0%. Graded comps top at $12 (TAG 10) vs $490 raw ask — massive gap with no grade population to bridge it. No event, reprint threat, or hype wave visible.
Graded comps on record
$12
TAG 10
$5
PSA 10
$4
BGS 9.5
$4
ACE 10
$3
PSA 9
$3
BGS 9
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More from Ninja Spinner (JP)
Market data recorded 2026-07-10 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.