Where do these graded prices come from?

Medians of 50 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 Giratina (Team Plasma) worth it?

Compare the graded medians below against the raw reference price of $327.02 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 50 completed sales

Giratina (Team Plasma) graded prices.

As of August 18, 2026, Giratina (Team Plasma) (BW Black Star Promos #BW74) trades across the graded ladder below, based on 50 real eBay completed sales; the raw copy’s reference price is $327.02.

Across BW Black Star Promos, PSA 10 copies sell for 74.9× their raw reference price on average (8 cards, 48 PSA 10 completed sales tracked).

As of August 18, 2026Raw price & chart →Grading ROI calculator →

PSA · Giratina (Team Plasma)

Grade	Median	Sales	vs Raw
Mint 9	$2.0K	9	6.2×
NM-MT 8	$420.00	14	1.3×
NM 7	$340.00	8	1.0×
EX-MT 6	$270.00	8	0.8×

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.