Where do these graded prices come from?

Medians of 24 real eBay completed sales aggregated per grade (PSA, BGS, CGC) — a completed-sale evidence layer, not listing asks. Sample sizes are shown per grade; thin grades deserve caution.

Is grading Blastoise worth it?

Compare the graded medians below against the raw reference price of $13.48 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 24 completed sales

Blastoise graded prices.

As of July 8, 2026, Blastoise (HS—Unleashed #13) trades across the graded ladder below, based on 24 real eBay completed sales; the raw copy’s reference price is $13.48.

As of July 8, 2026Raw price & chart →Grading ROI calculator →

PSA · Blastoise

Grade	Median	Sales	vs Raw
Mint 9	$237.50	12	17.6×
NM-MT 8	$90.00	7	6.7×

CGC · Blastoise

Grade	Median	Sales	vs Raw
Mint 9	$39.99	3	3.0×

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.