Where do these graded prices come from?

Medians of 95 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 Mew (9) worth it?

Compare the graded medians below against the raw reference price of $115.00 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 95 completed sales

Mew (9) graded prices.

As of August 21, 2026, Mew (9) (Wizards Black Star Promos #09) trades across the graded ladder below, based on 95 real eBay completed sales; the raw copy’s reference price is $115.00.

Across Wizards Black Star Promos, PSA 10 copies sell for 13.6× their raw reference price on average (51 cards, 2,893 PSA 10 completed sales tracked).

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

PSA · Mew (9)

Grade	Median	Sales	vs Raw
Mint 9	$400.00	20	3.5×
NM-MT 8	$117.62	23	1.0×
NM 7	$125.00	5	1.1×
EX-MT 6	$70.00	10	0.6×

CGC · Mew (9)

Grade	Median	Sales	vs Raw
Gem Mint 10	$312.50	5	2.7×
Mint 9	$142.50	13	1.2×
NM-MT 8	$100.00	3	0.9×

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.