Gym Challenge · #121/132
Uncommon × Ken Sugimori
1st EditionNear Mint
$26.67
10$51.99
7D range
Up 25% over 30d on steady demand.
7d
+25.3%
30d
+25.3%
90d
+77.2%
Growth/yr
+378.8%
1y
Volatility
40.8%
52w range
100%
$5.8–$26.67
Positioning vs 90d trend
PSA 10 vs raw
14.4×
-49% over 157d
Grading isn't worth it here — the 26% PSA 10 rate doesn't cover the spread over raw. Break-even sale $83.54 · PSA 10 $51.99.
| GraderGrader · grade |
|---|
| Odds |
|---|
| Value |
|---|
| Fee |
|---|
| Edge / copy |
|---|
 10Best | 19.7% | $125 | $20.00Economy | +$9.86 |
| 9 | 25.0% | $12.02 | ||
| 10 | 25.9% | $51.99 | $79.99Regular | -$23.73 |
| 9 | 52.4% | $74.33 |
Odds are each company's population mix for this card, not a condition-adjusted forecast. ~ marks estimates: premium labels (Pristine 10, Black Label) are folded into each grader's 10 count, so their split is heuristic.
367
Total graded
24.3%
Gem Rate
10
89
9
171
8
58
7
16
6
5
| Date | Grade | Price |
|---|---|---|
| Jun 10, 2026 | 10 | $415 |
| Jun 6, 2026 | 9 | $39.99 |
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