Ungraded vs MS66 1918 [LINCOLN ILLINOIS] Silver Commemorative: price difference
1918 [LINCOLN ILLINOIS] Silver Commemorative value — Ungraded $165 vs MS66 $8671. MS66 sells for 52.55× Ungraded (+5155%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 52.55× (+5155%) the Ungraded price — a $8,506 difference per coin.
MS66 sells for 41.09× (+4009%) the MS62 price — a $8,460 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1918 [LINCOLN ILLINOIS] Silver Commemorative, the jump from Ungraded to MS66 is worth $8,506 (52.55×) — 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).