Mewtwo & Mew-GX · SM Black Star Promos #SM191
2017 · SM Black Star Promos · Holo
Total graded
20,610
PSA 10 · 49%
10,168
Grading activity
How many new slabs are arriving — and is the pace changing?
Average weekly volume
~160/wk
Last 7 days
+181
Registry rank
Pace trend
Holding steady351 new slabs in the last 2 wks, vs 299 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 10 points below the lifetime rate — clean copies are getting scarcer.
Last wk
181 slabs
Lifetime
20,610 slabs
Grade breakdown · last 7 days
PSA 10 premium vs cards with similar grade scarcity
Compared with cards that have a similar ratio of PSA 9s to PSA 10s.
PSA 9
$534
7,332 graded
PSA 10
$1,899
10,168 graded
This card: 0.7 PSA 9s for every PSA 10.
Comparison group: 203 tracked cards with similar PSA 9-to-10 ratios.
3.6× the PSA 9 price. Comparison group range: 2.4×–3.6×, among cards with a similar PSA 9-to-10 population ratio.
Prices: 2-week median Scrydex market estimates in USD · counts: total 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?
20,610 graded
PSA 10
10,168 · 49%
PSA 9
7,334 · 36%
PSA 8
1,740 · 8%
PSA 7
494 · 2%
6 & below
874 · 4%