Where do these graded prices come from?

Medians of 267 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 EX - XY122 worth it?

Compare the graded medians below against the raw reference price of $174.78 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 267 completed sales

Blastoise EX - XY122 graded prices.

As of July 8, 2026, Blastoise EX - XY122 (XY Black Star Promos #XY122) trades across the graded ladder below, based on 267 real eBay completed sales; the raw copy’s reference price is $174.78.

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

PSA · Blastoise EX - XY122

Grade	Median	Sales	vs Raw
Mint 9	$862.47	13	4.9×
NM-MT 8	$349.95	63	2.0×
NM 7	$207.60	64	1.2×
EX-MT 6	$159.78	47	0.9×
EX 5	$145.00	22	0.8×

CGC · Blastoise EX - XY122

Grade	Median	Sales	vs Raw
NM-MT 8	$279.99	8	1.6×

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.