Where do these graded prices come from?

Medians of 27 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 Electivire - 20/102 (Prerelease) worth it?

Compare the graded medians below against the raw reference price of $44.24 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 27 completed sales

Electivire - 20/102 (Prerelease) graded prices.

As of July 31, 2026, Electivire - 20/102 (Prerelease) (HGSS Black Star Promos #20) trades across the graded ladder below, based on 27 real eBay completed sales; the raw copy’s reference price is $44.24.

As of July 31, 2026Raw price & chart →Grading ROI calculator →

PSA · Electivire - 20/102 (Prerelease)

Grade	Median	Sales	vs Raw
Mint 9	$133.75	5	3.0×
NM-MT 8	$28.90	3	0.7×
EX-MT 6	$16.99	3	0.4×

CGC · Electivire - 20/102 (Prerelease)

Grade	Median	Sales	vs Raw
Mint 9	$62.00	8	1.4×

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.