Where do these graded prices come from?

Medians of 42 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 Mewtwo EX worth it?

Compare the graded medians below against the raw reference price of $17.01 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 42 completed sales

Mewtwo EX graded prices.

As of August 20, 2026, Mewtwo EX (Legendary Treasures #54) trades across the graded ladder below, based on 42 real eBay completed sales; the raw copy’s reference price is $17.01.

Across Legendary Treasures, PSA 10 copies sell for 132.3× their raw reference price on average (11 cards, 63 PSA 10 completed sales tracked).

As of August 20, 2026Raw price & chart →Grading ROI calculator →

PSA · Mewtwo EX

Grade	Median	Sales	vs Raw
Mint 9	$88.05	14	5.2×
NM-MT 8	$34.90	12	2.1×
NM 7	$28.25	6	1.7×
EX-MT 6	$14.84	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.