Ungraded vs MS66 1921 S Morgan Dollar: price difference
1921 S Morgan Dollar value — Ungraded $51 vs MS66 $2967. MS66 sells for 58.18× Ungraded (+5718%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
MS66 sells for 58.18× (+5718%) the Ungraded price — a $2,916 difference per coin.
MS66 sells for 30.59× (+2959%) the MS62 price — a $2,870 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1921 S Morgan Dollar, the jump from Ungraded to MS66 is worth $2,916 (58.18×) — 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).