Graded Market · 51 completed sales
Blastoise graded prices.
As of July 8, 2026, Blastoise (Boundaries Crossed #31) in PSA 10 sells for a median of $1.1K, based on 51 real eBay completed sales; the raw copy’s reference price is $8.63 — a 133.3× grading premium at the top grade.
PSA · Blastoise
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $1.1K | 5 | 133.3× |
| Mint 9 | $79.99 | 17 | 9.3× |
| NM-MT 8 | $51.60 | 10 | 6.0× |
| NM 7 | $35.00 | 6 | 4.1× |
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.