Where do these graded prices come from?

Medians of 8 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 Xerneas Prism Star worth it?

Compare the graded medians below against the raw reference price of $5.88 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 8 completed sales

Xerneas Prism Star graded prices.

As of August 5, 2026, Xerneas Prism Star (Lost Thunder #144) trades across the graded ladder below, based on 8 real eBay completed sales; the raw copy’s reference price is $5.88.

Across Lost Thunder, PSA 10 copies sell for 37.2× their raw reference price on average (40 cards, 349 PSA 10 completed sales tracked).

As of August 5, 2026Raw price & chart →Grading ROI calculator →

PSA · Xerneas Prism Star

Grade	Median	Sales	vs Raw
Mint 9	$22.24	4	3.8×

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.