Where do these graded prices come from?

Medians of 391 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 Team Magma's Groudon EX worth it?

Compare the graded medians below against the raw reference price of $327.50 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 391 completed sales

Team Magma's Groudon EX graded prices.

As of July 8, 2026, Team Magma's Groudon EX (Double Crisis #15) trades across the graded ladder below, based on 391 real eBay completed sales; the raw copy’s reference price is $327.50.

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

PSA · Team Magma's Groudon EX

Grade	Median	Sales	vs Raw
Mint 9	$2.6K	22	7.9×
NM-MT 8	$830.00	69	2.5×
NM 7	$500.00	84	1.5×
EX-MT 6	$359.99	57	1.1×
EX 5	$292.50	43	0.9×

BGS · Team Magma's Groudon EX

Grade	Median	Sales	vs Raw
NM-MT 8	$483.83	4	1.5×

CGC · Team Magma's Groudon EX

Grade	Median	Sales	vs Raw
NM-MT 8	$540.00	8	1.6×

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.