Ungraded vs PSA 10 Celtic Guardian [1st Edition] SDY-009: price difference
Celtic Guardian [1st Edition] SDY-009 value — Ungraded $6 vs PSA 10 $65. PSA 10 sells for 10.83× Ungraded (+983%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 10.83× (+983%) the Ungraded price — a $59 difference per card.
Grade 9 sells for 10.67× (+967%) the Ungraded price — a $58 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Celtic Guardian [1st Edition] SDY-009, the jump from Ungraded to PSA 10 is worth $59 (10.83×) — 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).