
Trevenant & Dusknoir GX #SM217 — PSA 10
SM Black Star Promos · 2017
PSA 10 value
$2,700
PSA's estimate
PSA 9
$137
PriceCharting, 2026-10-05
Ungraded
$17.60
PriceCharting, 2026-10-05
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $2,700 | 153.4× | PSA's estimate |
| PSA 9 | — | $137 | 7.8× | PriceCharting, 2026-10-05 |
| Ungraded | — | $17.60 | 1.0× | PriceCharting, 2026-10-05 |
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-09-26 | $2,700 |
| 2026-09-26 | $2,750 |
| 2026-09-21 | $2,621 |
| 2026-09-17 | $3,632 |
| 2026-09-12 | $2,990 |
| 2026-09-12 | $3,500 |
| 2026-09-11 | $2,700 |
| 2026-09-09 | $2,207 |
| 2026-09-06 | $2,341 |
| 2026-09-05 | $2,808 |
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.







