Where do these graded prices come from?

Medians of 59 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 Arceus - XY83 worth it?

Compare the graded medians below against the raw reference price of $73.70 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 59 completed sales

Arceus - XY83 graded prices.

As of August 18, 2026, Arceus - XY83 (XY Black Star Promos #XY83) trades across the graded ladder below, based on 59 real eBay completed sales; the raw copy’s reference price is $73.70.

Across XY Black Star Promos, PSA 10 copies sell for 59.1× their raw reference price on average (52 cards, 904 PSA 10 completed sales tracked).

As of August 18, 2026Raw price & chart →Grading ROI calculator →

PSA · Arceus - XY83

Grade	Median	Sales	vs Raw
Mint 9	$349.90	4	4.7×
NM-MT 8	$56.00	17	0.8×
NM 7	$65.50	13	0.9×
EX-MT 6	$47.45	10	0.6×

CGC · Arceus - XY83

Grade	Median	Sales	vs Raw
NM-MT 8	$49.99	5	0.7×

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.