Where do these graded prices come from?

Medians of 58 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 Dark Blastoise worth it?

Compare the graded medians below against the raw reference price of $142.39 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 58 completed sales

Dark Blastoise graded prices.

As of July 8, 2026, Dark Blastoise (Legendary Collection #004) trades across the graded ladder below, based on 58 real eBay completed sales; the raw copy’s reference price is $142.39.

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

PSA · Dark Blastoise

Grade	Median	Sales	vs Raw
Mint 9	$2.0K	3	13.7×
NM-MT 8	$274.00	7	1.9×
NM 7	$223.00	12	1.6×
EX-MT 6	$212.78	6	1.5×
EX 5	$339.00	5	2.4×

CGC · Dark Blastoise

Grade	Median	Sales	vs Raw
NM-MT 8	$152.50	4	1.1×

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.