Where do these graded prices come from?

Medians of 167 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 $700.00 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 167 completed sales

Dialga EX (122 Secret Rare) graded prices.

As of August 21, 2026, Dialga EX (122 Secret Rare) (Phantom Forces #122) trades across the graded ladder below, based on 167 real eBay completed sales; the raw copy’s reference price is $700.00.

Across Phantom Forces, PSA 10 copies sell for 55.9× their raw reference price on average (9 cards, 445 PSA 10 completed sales tracked).

As of August 21, 2026Raw price & chart →Grading ROI calculator →

PSA · Dialga EX (122 Secret Rare)

Grade	Median	Sales	vs Raw
Mint 9	$2.3K	26	3.2×
NM-MT 8	$873.62	28	1.2×
NM 7	$664.44	32	0.9×
EX-MT 6	$465.50	19	0.7×
EX 5	$450.00	7	0.6×

CGC · Dialga EX (122 Secret Rare)

Grade	Median	Sales	vs Raw
NM-MT 8	$699.99	3	1.0×

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.