Where do these graded prices come from?

Medians of 5 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 Grookey worth it?

Compare the graded medians below against the raw reference price of $2.33 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 5 completed sales

Grookey graded prices.

As of August 4, 2026, Grookey (Shining Fates Shiny Vault #SV004) trades across the graded ladder below, based on 5 real eBay completed sales; the raw copy’s reference price is $2.33.

Across Shining Fates Shiny Vault, PSA 10 copies sell for 13.4× their raw reference price on average (36 cards, 690 PSA 10 completed sales tracked).

As of August 4, 2026Raw price & chart →Grading ROI calculator →

CGC · Grookey

Grade	Median	Sales	vs Raw
Gem Mint 10	$30.00	3	12.9×

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.