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 Rocket's Mewtwo worth it?

Compare the graded medians below against the raw reference price of $195.00 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 42 completed sales

Rocket's Mewtwo graded prices.

As of August 20, 2026, Rocket's Mewtwo (Gym Challenge #014) trades across the graded ladder below, based on 42 real eBay completed sales; the raw copy’s reference price is $195.00.

Across Gym Challenge, PSA 10 copies sell for 77.3× their raw reference price on average (33 cards, 259 PSA 10 completed sales tracked).

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

PSA · Rocket's Mewtwo

Grade	Median	Sales	vs Raw
Mint 9	$575.00	8	2.9×
NM-MT 8	$220.00	6	1.1×
NM 7	$200.00	9	1.0×
EX-MT 6	$155.19	5	0.8×

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.