Ungraded vs MS66 1955 [PROOF] Roosevelt Dime: price difference
1955 [PROOF] Roosevelt Dime value — Ungraded $14 vs MS66 $118. MS66 sells for 8.43× Ungraded (+743%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
MS66 sells for 8.43× (+743%) the Ungraded price — a $104 difference per coin.
MS66 sells for 4.72× (+372%) the MS62 price — a $93 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1955 [PROOF] Roosevelt Dime, the jump from Ungraded to MS66 is worth $104 (8.43×) — 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).