Ungraded vs MS66 2005 P [JOHN MARSHALL] Modern Commemorative: price difference
2005 P [JOHN MARSHALL] Modern Commemorative value — Ungraded $50 vs MS66 $838. MS66 sells for 16.76× Ungraded (+1576%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs MS66
$50→$838
MS66 sells for 16.76× (+1576%) the Ungraded price — a $788 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 2005 P [JOHN MARSHALL] Modern Commemorative, the jump from Ungraded to MS66 is worth $788 (16.76×) — 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).