Ungraded vs MS66 1934 D Mercury Dime: price difference
1934 D Mercury Dime value — Ungraded $17 vs MS66 $348. MS66 sells for 20.47× Ungraded (+1947%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
MS66 sells for 20.47× (+1947%) the Ungraded price — a $331 difference per coin.
MS62 sells for 4.94× (+394%) the Ungraded price — a $67 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1934 D Mercury Dime, the jump from Ungraded to MS66 is worth $331 (20.47×) — 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).