Graded Market · 125 completed sales
Blastoise graded prices.
As of August 20, 2026, Blastoise (Plasma Storm #137) in PSA 10 sells for a median of $12K, based on 125 real eBay completed sales; the raw copy’s reference price is $464.98 — a 26.3× grading premium at the top grade.
Across Plasma Storm, PSA 10 copies sell for 62.8× their raw reference price on average (10 cards, 129 PSA 10 completed sales tracked).
PSA · Blastoise
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $12K | 5 | 26.3× |
| Mint 9 | $1.2K | 24 | 2.6× |
| NM-MT 8 | $430.00 | 33 | 0.9× |
| NM 7 | $375.00 | 27 | 0.8× |
| EX-MT 6 | $304.00 | 5 | 0.7× |
| EX 5 | $211.28 | 4 | 0.5× |
CGC · Blastoise
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $650.00 | 4 | 1.4× |
| NM-MT 8 | $350.00 | 3 | 0.8× |
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.