
Gravity Mountain #250 — PSA 10
Surging Sparks · 2024
PSA 10 value
$71.00
PSA's estimate
PSA 9
$22.67
PriceCharting, 2026-10-05
Ungraded
$11.26
PriceCharting, 2026-10-05
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $71.00 | 6.3× | PSA's estimate |
| PSA 9 | — | $22.67 | 2.0× | PriceCharting, 2026-10-05 |
| Ungraded | — | $11.26 | 1.0× | PriceCharting, 2026-10-05 |
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-09-13 | $69.00 |
| 2026-08-10 | $79.95 |
| 2026-07-11 | $70.00 |
| 2026-06-25 | $71.00 |
| 2026-06-23 | $72.00 |
| 2026-04-08 | $79.99 |
| 2026-04-08 | $66.00 |
| 2026-03-30 | $53.00 |
| 2026-03-27 | $99.99 |
| 2026-03-02 | $70.00 |
Recorded sales of this slab grade, as last read from PriceCharting.
Is it worth grading?
Grading pays off only if the chance of a 10 is high enough to cover the fee and the risk of a 9. Set your own numbers; the prices are filled in from this page.







