Ungraded vs MS66 1850 O Seated Liberty Dollar: price difference
1850 O Seated Liberty Dollar value — Ungraded $686 vs MS66 $173944. MS66 sells for 253.56× Ungraded (+25256%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 253.56× (+25256%) the Ungraded price — a $173,258 difference per coin.
MS62 sells for 20.17× (+1917%) the Ungraded price — a $13,153 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1850 O Seated Liberty Dollar, the jump from Ungraded to MS66 is worth $173,258 (253.56×) — 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).