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 Winona (108 Full Art) worth it?

Compare the graded medians below against the raw reference price of $38.19 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 27 completed sales

Winona (108 Full Art) graded prices.

As of August 20, 2026, Winona (108 Full Art) (Roaring Skies #108) trades across the graded ladder below, based on 27 real eBay completed sales; the raw copy’s reference price is $38.19.

Across Roaring Skies, PSA 10 copies sell for 120.7× their raw reference price on average (18 cards, 147 PSA 10 completed sales tracked).

As of August 20, 2026Raw price & chart →Grading ROI calculator →

PSA · Winona (108 Full Art)

Grade	Median	Sales	vs Raw
Mint 9	$88.50	8	2.3×
NM-MT 8	$32.94	12	0.9×

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.