
Iron Boulder ex #207 — PSA 10
Temporal Forces · 2024
PSA 10 value
$77.14
PSA's estimate · -13.4% over 30 days
PSA 9
$22.30
PriceCharting, 2026-10-14
Ungraded
$16.60
PriceCharting, 2026-10-14
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $77.14 | 4.6× | PSA's estimate |
| PSA 9 | — | $22.30 | 1.3× | PriceCharting, 2026-10-14 |
| Ungraded | — | $16.60 | 1.0× | PriceCharting, 2026-10-14 |
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-10-01 | $56.00 |
| 2026-09-20 | $64.00 |
| 2026-09-07 | $156 |
| 2026-08-31 | $93.00 |
| 2026-08-23 | $52.33 |
| 2026-08-21 | $66.65 |
| 2026-08-12 | $80.00 |
| 2026-07-29 | $72.00 |
| 2026-07-20 | $92.00 |
| 2026-07-19 | $88.08 |
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.







