Ungraded vs MS66 1891 S Morgan Dollar: price difference
1891 S Morgan Dollar value — Ungraded $69 vs MS66 $4624. MS66 sells for 67.01× Ungraded (+6601%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 67.01× (+6601%) the Ungraded price — a $4,555 difference per coin.
MS66 sells for 23.24× (+2224%) the MS62 price — a $4,425 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1891 S Morgan Dollar, the jump from Ungraded to MS66 is worth $4,555 (67.01×) — 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).