Mewtwo & Mew-GX · SM Black Star Promos #SM191
2017 · SM Black Star Promos · Holo
Total graded
19,657
PSA 10 · 50%
9,817
Grading activity
How many new slabs are arriving — and is the pace changing?
Average weekly volume
~109/wk
Last 7 days
+119
Registry rank
Pace trend
Holding steady217 new slabs in the last 2 wks, vs 241 in the 2 wks before — within normal week-to-week variation.
Condition signals
Do new slabs still gem like the old ones?
Fresh submissions are gemming 8 points below the lifetime rate — within sampling noise at this sample size, so no shift is called.
Last wk
119 slabs
Lifetime
19,657 slabs
Grade breakdown · last 7 days
The 9 or the 10?
What the top grade costs here, next to cards with the same scarcity gap.
$3,039 for the 10 — well above the $1,200–$1,800 similar cards put it at.
PSA 9
$480
6,913 graded
PSA 10
$3,039
9,817 graded
You pay 6.3× for the 10 · cards with a similar mix step 2.5×–3.7×
Prices are 2-wk median listings · counts are the full PSA population.
Price data courtesy of Scrydex.
Grading over time
How has grading volume moved since tracking began?
Grade distribution
How do this card's grades break down?
19,657 graded
PSA 10
9,817 · 50%
PSA 9
6,914 · 35%
PSA 8
1,650 · 8%
PSA 7
462 · 2%
6 & below
814 · 4%