Ungraded vs PSA 10 Mox Emerald #258: price difference
Mox Emerald #258 value — Ungraded $607 vs PSA 10 $865. PSA 10 sells for 1.43× Ungraded (+43%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 1.43× (+43%) the Ungraded price — a $258 difference per card.
PSA 10 sells for 2.06× (+106%) the Grade 9 price — a $445 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mox Emerald #258, the jump from Ungraded to PSA 10 is worth $258 (1.43×) — 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).