![Summoned Skull [Sample] SDY-004](/api/images/junkpal-products/cards/summoned-skull-sample-sdy-004-yugioh-starter-deck-yugi-card/img0/cover.webp)
Ungraded vs PSA 10 Summoned Skull [Sample] SDY-004: price difference
Summoned Skull [Sample] SDY-004 value — Ungraded $79 vs PSA 10 $600. PSA 10 sells for 7.59× Ungraded (+659%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 7.59× (+659%) the Ungraded price — a $521 difference per card.
Grade 9 sells for 4.23× (+323%) the Ungraded price — a $255 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Summoned Skull [Sample] SDY-004, the jump from Ungraded to PSA 10 is worth $521 (7.59×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).