
Unit Energy GrassFireWater #170 — PSA 10
Ultra Prism · 2018
PSA 10 value
$101
PSA's estimate
PSA 9
$29.01
PriceCharting, 2026-10-05
Ungraded
$19.19
PriceCharting, 2026-10-05
Value by grade
| Grade | PSA population | Value | × ungraded | Source |
|---|---|---|---|---|
| PSA 10 | — | $101 | 5.3× | PSA's estimate |
| PSA 9 | — | $29.01 | 1.5× | PriceCharting, 2026-10-05 |
| Ungraded | — | $19.19 | 1.0× | PriceCharting, 2026-10-05 |
Recent PSA 10 sales
| Date | Price |
|---|---|
| 2026-03-08 | $101 |
| 2025-05-07 | $160 |
| 2024-10-22 | $100 |
| 2023-03-19 | $64.34 |
| 2023-03-12 | $59.99 |
| 2023-01-14 | $48.55 |
| 2022-10-23 | $69.00 |
| 2022-06-26 | $175 |
| 2021-03-14 | $52.55 |
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.







