Where do these graded prices come from?

Medians of 29 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 Kingdra worth it?

Compare the graded medians below against the raw reference price of $49.92 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 29 completed sales

Kingdra graded prices.

As of August 20, 2026, Kingdra (Team Rocket Returns #12) trades across the graded ladder below, based on 29 real eBay completed sales; the raw copy’s reference price is $49.92.

Across Team Rocket Returns, PSA 10 copies sell for 54.8× their raw reference price on average (69 cards, 419 PSA 10 completed sales tracked).

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

PSA · Kingdra

Grade	Median	Sales	vs Raw
Mint 9	$120.00	12	2.4×
NM-MT 8	$61.64	8	1.2×

CGC · Kingdra

Grade	Median	Sales	vs Raw
Gem Mint 10	$237.00	3	4.7×
Mint 9	$69.99	3	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.