Graded Market · 8 completed sales
Power Plant graded prices.
As of July 8, 2026, Power Plant (Aquapolis #139) trades across the graded ladder below, based on 8 real eBay completed sales; the raw copy’s reference price is $4.10.
PSA · Power Plant
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $32.79 | 3 | 8.0× |
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.