Ungraded vs MS62 1858 [PROOF] Seated Liberty Quarter: price difference
1858 [PROOF] Seated Liberty Quarter value — Ungraded $93 vs MS62 $9731. MS62 sells for 104.63× Ungraded (+10363%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs MS62
$93→$9731
MS62 sells for 104.63× (+10363%) the Ungraded price — a $9,638 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1858 [PROOF] Seated Liberty Quarter, the jump from Ungraded to MS62 is worth $9,638 (104.63×) — 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).