Ungraded vs MS66 1955 [PROOF] Franklin Half Dollar: price difference
1955 [PROOF] Franklin Half Dollar value — Ungraded $54 vs MS66 $406. MS66 sells for 7.52× Ungraded (+652%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 7.52× (+652%) the Ungraded price — a $352 difference per coin.
MS66 sells for 5.21× (+421%) the MS62 price — a $328 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1955 [PROOF] Franklin Half Dollar, the jump from Ungraded to MS66 is worth $352 (7.52×) — 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).