Ungraded vs MS66 1899 S Liberty Head Gold Eagle: price difference
1899 S Liberty Head Gold Eagle value — Ungraded $1399 vs MS66 $39640. MS66 sells for 28.33× Ungraded (+2733%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 28.33× (+2733%) the Ungraded price — a $38,241 difference per coin.
MS66 sells for 17.12× (+1612%) the MS62 price — a $37,325 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1899 S Liberty Head Gold Eagle, the jump from Ungraded to MS66 is worth $38,241 (28.33×) — 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).