Where do these graded prices come from?

Medians of 4 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 Guzzlord GX (Full Art) worth it?

Compare the graded medians below against the raw reference price of $7.28 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 4 completed sales

Guzzlord GX (Full Art) graded prices.

As of August 2, 2026, Guzzlord GX (Full Art) (Crimson Invasion #105) trades across the graded ladder below, based on 4 real eBay completed sales; the raw copy’s reference price is $7.28.

Across Crimson Invasion, PSA 10 copies sell for 20.1× their raw reference price on average (19 cards, 98 PSA 10 completed sales tracked).

As of August 2, 2026Raw price & chart →Grading ROI calculator →

PSA · Guzzlord GX (Full Art)

Grade	Median	Sales	vs Raw
Mint 9	$29.99	3	4.1×

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.