Ungraded vs MS66 1981 P Kennedy Half Dollar: price difference
1981 P Kennedy Half Dollar value — Ungraded $3 vs MS66 $40. MS66 sells for 13.33× Ungraded (+1233%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs MS66
$3→$40
MS66 sells for 13.33× (+1233%) the Ungraded price — a $37 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1981 P Kennedy Half Dollar, the jump from Ungraded to MS66 is worth $37 (13.33×) — 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).