![Guardian Sphinx [1st Edition] PGD-025](/api/images/junkpal-products/cards/guardian-sphinx-1st-edition-pgd-025-yugioh-pharaonic-guardian-card/img0/cover.webp)
Ungraded vs PSA 10 Guardian Sphinx [1st Edition] PGD-025: price difference
Guardian Sphinx [1st Edition] PGD-025 value — Ungraded $10 vs PSA 10 $255. PSA 10 sells for 25.5× Ungraded (+2450%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 25.5× (+2450%) the Ungraded price — a $245 difference per card.
PSA 10 sells for 6.07× (+507%) the Grade 9 price — a $213 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Guardian Sphinx [1st Edition] PGD-025, the jump from Ungraded to PSA 10 is worth $245 (25.5×) — 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).