Blastoise EX #XY30 — PSA 10
XY Black Star Promos · 2013
PSA 10 value
$438
avg. of last 3 PSA 10 sales, 2026-10-05 · -0.5% over 30 days
PSA 9
$28.17
PriceCharting, 2026-10-05
Ungraded
$8.42
PriceCharting, 2026-10-05
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $438 | 52.0× | avg. of last 3 PSA 10 sales, 2026-10-05 |
| PSA 9 | — | $28.17 | 3.3× | PriceCharting, 2026-10-05 |
| Ungraded | — | $8.42 | 1.0× | PriceCharting, 2026-10-05 |
PSA 10 value over time
PriceCharting's PSA 10 price for this card, 2021-11-01 to 2026-10-01.
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-09-23 | $258 |
| 2026-09-15 | $705 |
| 2026-06-07 | $350 |
| 2026-03-11 | $250 |
| 2026-01-05 | $208 |
| 2025-12-15 | $300 |
| 2025-09-02 | $300 |
| 2025-07-24 | $175 |
| 2025-07-04 | $135 |
| 2025-06-07 | $110 |
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.
