Ungraded vs MS66 1974 S [PROOF] Roosevelt Dime: price difference
1974 S [PROOF] Roosevelt Dime value — Ungraded $2 vs MS66 $116. MS66 sells for 58× Ungraded (+5700%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 58× (+5700%) the Ungraded price — a $114 difference per coin.
MS66 sells for 29× (+2800%) the MS62 price — a $112 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1974 S [PROOF] Roosevelt Dime, the jump from Ungraded to MS66 is worth $114 (58×) — 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).