Ungraded vs PSA 10 Arceus & Dialga & Palkia GX #258: price difference
Arceus & Dialga & Palkia GX #258 value — Ungraded $58 vs PSA 10 $415. PSA 10 sells for 7.16× Ungraded (+616%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 7.16× (+616%) the Ungraded price — a $357 difference per card.
PSA 10 sells for 4.46× (+346%) the Grade 9 price — a $322 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Arceus & Dialga & Palkia GX #258, the jump from Ungraded to PSA 10 is worth $357 (7.16×) — 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).