Where do these graded prices come from?

Medians of 111 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 Dialga EX (122 Secret Rare) worth it?

Compare the graded medians below against the raw reference price of $717.50 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 111 completed sales

Dialga EX (122 Secret Rare) graded prices.

As of July 8, 2026, Dialga EX (122 Secret Rare) (Phantom Forces #122) trades across the graded ladder below, based on 111 real eBay completed sales; the raw copy’s reference price is $717.50.

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

PSA · Dialga EX (122 Secret Rare)

Grade	Median	Sales	vs Raw
Mint 9	$1.7K	17	2.3×
NM-MT 8	$804.20	26	1.1×
NM 7	$599.41	17	0.8×
EX-MT 6	$447.00	12	0.6×
EX 5	$455.00	6	0.6×

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.