Ungraded vs MS66 1888 S Morgan Dollar: price difference
1888 S Morgan Dollar value — Ungraded $153 vs MS66 $2536. MS66 sells for 16.58× Ungraded (+1558%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 16.58× (+1558%) the Ungraded price — a $2,383 difference per coin.
MS66 sells for 4.71× (+371%) the MS62 price — a $1,997 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1888 S Morgan Dollar, the jump from Ungraded to MS66 is worth $2,383 (16.58×) — 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).