Cloyster #42 — PSA 10
Expedition Base Set · 2002
PSA 10 value
$121
PSA's estimate · -0.4% over 30 days
PSA 9
$38.31
PriceCharting, 2026-10-05
Ungraded
$17.68
PriceCharting, 2026-10-05
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $121 | 6.9× | PSA's estimate |
| PSA 9 | — | $38.31 | 2.2× | PriceCharting, 2026-10-05 |
| Ungraded | — | $17.68 | 1.0× | PriceCharting, 2026-10-05 |
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-07-03 | $230 |
| 2026-04-16 | $99.99 |
| 2026-03-11 | $96.40 |
| 2026-02-23 | $99.99 |
| 2026-01-29 | $81.88 |
| 2025-10-23 | $67.00 |
| 2025-09-30 | $75.00 |
| 2025-09-08 | $96.00 |
| 2025-08-25 | $245 |
| 2025-07-12 | $75.00 |
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.
