Where do these graded prices come from?

Medians of 90 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 Rayquaza - XY64 worth it?

Compare the graded medians below against the raw reference price of $49.03 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 90 completed sales

Rayquaza - XY64 graded prices.

As of August 21, 2026, Rayquaza - XY64 (XY Black Star Promos #XY64) trades across the graded ladder below, based on 90 real eBay completed sales; the raw copy’s reference price is $49.03.

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 · Rayquaza - XY64

Grade	Median	Sales	vs Raw
Mint 9	$797.48	4	16.3×
NM-MT 8	$149.95	29	3.1×
NM 7	$102.50	21	2.1×
EX-MT 6	$119.95	17	2.4×
EX 5	$49.98	8	1.0×

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.