Where do these graded prices come from?

Medians of 98 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 (Red) worth it?

Compare the graded medians below against the raw reference price of $138.00 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 98 completed sales

Gyarados (Red) graded prices.

As of July 8, 2026, Gyarados (Red) (HeartGold & SoulSilver #123) trades across the graded ladder below, based on 98 real eBay completed sales; the raw copy’s reference price is $138.00.

As of July 8, 2026Raw price & chart →Grading ROI calculator →

PSA · Gyarados (Red)

Grade	Median	Sales	vs Raw
Mint 9	$983.21	15	7.1×
NM-MT 8	$255.75	29	1.9×
NM 7	$249.98	7	1.8×
EX-MT 6	$200.00	3	1.4×

CGC · Gyarados (Red)

Grade	Median	Sales	vs Raw
Gem Mint 10	$1.0K	3	7.2×
Mint 9	$94.99	19	0.7×
NM-MT 8	$39.99	6	0.3×

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.