Where do these graded prices come from?

Medians of 22 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 Nidoking worth it?

Compare the graded medians below against the raw reference price of $44.42 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 22 completed sales

Nidoking graded prices.

As of August 20, 2026, Nidoking (Base Set 2 #011) trades across the graded ladder below, based on 22 real eBay completed sales; the raw copy’s reference price is $44.42.

Across Base Set 2, PSA 10 copies sell for 91.2× their raw reference price on average (7 cards, 24 PSA 10 completed sales tracked).

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

PSA · Nidoking

Grade	Median	Sales	vs Raw
NM-MT 8	$55.00	7	1.2×
NM 7	$33.00	3	0.7×

CGC · Nidoking

Grade	Median	Sales	vs Raw
Mint 9	$92.50	3	2.1×

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.