Unit Energy GrassFireWater 170/156 — Ultra Prism
Secret Rare · Ultra Prism
Unit Energy GrassFireWater 170/156 Ultra Prism price today: $19.41 raw, $30.05 PSA 9, $101 PSA 10. PSA pop 244 (34% gem). Updated Oct 9.
Unit Energy GrassFireWater 170/156 price
- Current raw price: $19.41 (as of 2026-10-10)
- Past month: $0.00 (+0%) from $19.41
- Past 3 months: -$0.14 (-1%) from $19.55
- Past year: -$2.29 (-11%) from $21.70
- 1-year high: $21.70, low: $18.57
- About 25 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $19.41 |
| PSA 9 | $30.05 |
| PSA 10 | $101.01 |
| BGS 10 | $131.00 |
| CGC 10 | $61.00 |
PSA 10 premium: 5.2x the raw price.
PSA population
- Total graded: 244
- Gem rate (PSA 10 share): 34%
- Population week: 2026-10-05
| Grade | Graded |
|---|---|
| PSA 2 | 1 |
| PSA 3 | 1 |
| PSA 4 | 2 |
| PSA 6 | 4 |
| PSA 7 | 6 |
| PSA 8 | 43 |
| PSA 9 | 103 |
| PSA 10 | 84 |
eBay sales by month
3 matched eBay sales in the last 24 months.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-08 | 0 | 1 | $17.99 | |
| 2026-09 | 0 | 2 | $19.99 |