Ungraded vs MS66 1955 S Roosevelt Dime: price difference
1955 S Roosevelt Dime value — Ungraded $8 vs MS66 $20. MS66 sells for 2.5× Ungraded (+150%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
MS66 sells for 2.5× (+150%) the Ungraded price — a $12 difference per coin.
MS66 sells for 1.82× (+82%) the MS62 price — a $9 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1955 S Roosevelt Dime, the jump from Ungraded to MS66 is worth $12 (2.5×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).