Ungraded vs MS66 1862 S Seated Liberty Quarter: price difference
1862 S Seated Liberty Quarter value — Ungraded $248 vs MS66 $46726. MS66 sells for 188.41× Ungraded (+18741%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 188.41× (+18741%) the Ungraded price — a $46,478 difference per coin.
MS66 sells for 14.06× (+1306%) the MS62 price — a $43,403 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1862 S Seated Liberty Quarter, the jump from Ungraded to MS66 is worth $46,478 (188.41×) — 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).