Ungraded vs MS66 1939 Mercury Dime: price difference
1939 Mercury Dime value — Ungraded $6 vs MS66 $99. MS66 sells for 16.5× Ungraded (+1550%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
MS66 sells for 16.5× (+1550%) the Ungraded price — a $93 difference per coin.
MS66 sells for 4.3× (+330%) the MS62 price — a $76 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1939 Mercury Dime, the jump from Ungraded to MS66 is worth $93 (16.5×) — 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).