
Dialga GX #100 — PSA 10
Ultra Prism · 2018
PSA 10 value
$120
avg. of last 3 PSA 10 sales, 2026-10-07
PSA 9
$49.83
PriceCharting, 2026-10-07
Ungraded
$9.13
PriceCharting, 2026-10-07
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $120 | 13.1× | avg. of last 3 PSA 10 sales, 2026-10-07 |
| PSA 9 | — | $49.83 | 5.5× | PriceCharting, 2026-10-07 |
| Ungraded | — | $9.13 | 1.0× | PriceCharting, 2026-10-07 |
PSA 10 value over time
PriceCharting's PSA 10 price for this card, 2021-08-01 to 2026-07-01.
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-08-05 | $115 |
| 2026-07-28 | $125 |
| 2026-07-16 | $120 |
| 2026-07-10 | $115 |
| 2026-05-18 | $164 |
| 2026-05-14 | $121 |
| 2026-05-09 | $150 |
| 2026-05-04 | $110 |
| 2026-04-13 | $78.00 |
| 2026-03-16 | $90.00 |
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.







