Where do these graded prices come from?

Medians of 7 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 Thwackey - 115 (Prerelease) [Staff] worth it?

Compare the graded medians below against the raw reference price of $34.32 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 7 completed sales

Thwackey - 115 (Prerelease) [Staff] graded prices.

As of August 18, 2026, Thwackey - 115 (Prerelease) [Staff] (Scarlet & Violet Black Star Promos #115) trades across the graded ladder below, based on 7 real eBay completed sales; the raw copy’s reference price is $34.32.

Across Scarlet & Violet Black Star Promos, PSA 10 copies sell for 33.0× their raw reference price on average (130 cards, 11,689 PSA 10 completed sales tracked).

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

PSA · Thwackey - 115 (Prerelease) [Staff]

Grade	Median	Sales	vs Raw
Mint 9	$37.15	4	1.1×

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.