Where do these graded prices come from?

Medians of 6 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 Cherrim - SWSH088 (Prerelease) worth it?

Compare the graded medians below against the raw reference price of $17.97 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 6 completed sales

Cherrim - SWSH088 (Prerelease) graded prices.

As of August 3, 2026, Cherrim - SWSH088 (Prerelease) (SWSH Black Star Promos #SWSH088) trades across the graded ladder below, based on 6 real eBay completed sales; the raw copy’s reference price is $17.97.

Across SWSH Black Star Promos, PSA 10 copies sell for 29.8× their raw reference price on average (138 cards, 4,814 PSA 10 completed sales tracked).

As of August 3, 2026Raw price & chart →Grading ROI calculator →

CGC · Cherrim - SWSH088 (Prerelease)

Grade	Median	Sales	vs Raw
Mint 9	$12.50	4	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.