Giovanni's Persian · Gym Challenge #8 (1st Edition Holo)
2000 · Gym Challenge · 1st Edition Holo
Total graded
2,080
PSA 10 · 3.8%
78
Grading activity
How many new slabs are arriving — and is the pace changing?
Average weekly volume
~5.4/wk
Last 7 days
+4
Registry rank
Pace trend
Holding steady22 new slabs in the last 4 wks, vs 20 in the 4 wks before — within normal week-to-week variation.
Condition signals
Do new slabs still gem like the old ones?
Last 8 wks
43 slabs
Lifetime
2,080 slabs
Only 43 new slabs in the full 8-wk window this reads over — this card is graded too slowly for a reliable fresh-quality read. That's normal for vintage and low-volume cards, not a sign to check back later.
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.
Not enough data — PSA 10 listings run $8,700–$22,800, too far apart to compare.
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?
2,080 graded
PSA 10
78 · 4%
PSA 9
687 · 33%
PSA 8
836 · 40%
PSA 7
280 · 13%
6 & below
199 · 10%