Where do these graded prices come from?

Medians of 12 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 Sabrina's Psychic Control worth it?

Compare the graded medians below against the raw reference price of $9.77 and subtract grading fees. The CardIntel Grading ROI calculator runs this math with live numbers.

Graded Market · 12 completed sales

Sabrina's Psychic Control graded prices.

As of August 20, 2026, Sabrina's Psychic Control (Gym Challenge #121) trades across the graded ladder below, based on 12 real eBay completed sales; the raw copy’s reference price is $9.77.

Across Gym Challenge, PSA 10 copies sell for 77.3× their raw reference price on average (33 cards, 259 PSA 10 completed sales tracked).

As of August 20, 2026Raw price & chart →Grading ROI calculator →

PSA · Sabrina's Psychic Control

Grade	Median	Sales	vs Raw
Mint 9	$50.14	5	5.1×

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.