Where do these graded prices come from?

Medians of 223 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 Gyarados Star (Delta Species) worth it?

Compare the graded medians below against the raw reference price of $2.0K and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 223 completed sales

Gyarados Star (Delta Species) graded prices.

As of August 19, 2026, Gyarados Star (Delta Species) (Holon Phantoms #102) trades across the graded ladder below, based on 223 real eBay completed sales; the raw copy’s reference price is $2.0K.

Across Holon Phantoms, PSA 10 copies sell for 58.0× their raw reference price on average (33 cards, 190 PSA 10 completed sales tracked).

As of August 19, 2026Raw price & chart →Grading ROI calculator →

PSA · Gyarados Star (Delta Species)

Grade	Median	Sales	vs Raw
Mint 9	$12K	10	6.1×
NM-MT 8	$6.0K	31	3.0×
NM 7	$4.0K	30	2.0×
EX-MT 6	$3.5K	25	1.8×
EX 5	$2.8K	18	1.4×

BGS · Gyarados Star (Delta Species)

Grade	Median	Sales	vs Raw
Mint 9	$6.0K	3	3.0×

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.