Ungraded vs MS66 1925 [STONE MOUNTAIN] Silver Commemorative: price difference
1925 [STONE MOUNTAIN] Silver Commemorative value — Ungraded $55 vs MS66 $486. MS66 sells for 8.84× Ungraded (+784%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
MS66 sells for 8.84× (+784%) the Ungraded price — a $431 difference per coin.
MS66 sells for 3.98× (+298%) the MS62 price — a $364 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1925 [STONE MOUNTAIN] Silver Commemorative, the jump from Ungraded to MS66 is worth $431 (8.84×) — 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).