Where do these graded prices come from?

Medians of 43 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 M Metagross EX (Shiny) worth it?

Compare the graded medians below against the raw reference price of $68.54 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 43 completed sales

M Metagross EX (Shiny) graded prices.

As of August 21, 2026, M Metagross EX (Shiny) (XY Black Star Promos #XY35) trades across the graded ladder below, based on 43 real eBay completed sales; the raw copy’s reference price is $68.54.

Across XY Black Star Promos, PSA 10 copies sell for 60.0× their raw reference price on average (52 cards, 912 PSA 10 completed sales tracked).

As of August 21, 2026Raw price & chart →Grading ROI calculator →

PSA · M Metagross EX (Shiny)

Grade	Median	Sales	vs Raw
Mint 9	$560.00	5	8.2×
NM-MT 8	$213.25	4	3.1×
NM 7	$73.00	9	1.1×
EX-MT 6	$45.00	7	0.7×
EX 5	$24.50	3	0.4×

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.