Graded Market · 13 completed sales
Grass Energy graded prices.
As of August 21, 2026, Grass Energy (Power Keepers #103) trades across the graded ladder below, based on 13 real eBay completed sales; the raw copy’s reference price is $6.99.
Across Power Keepers, PSA 10 copies sell for 36.6× their raw reference price on average (27 cards, 245 PSA 10 completed sales tracked).
PSA · Grass Energy
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $19.99 | 5 | 2.9× |
| NM-MT 8 | $8.82 | 4 | 1.3× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.