Ungraded vs MS66 1986 P Washington Quarter: price difference
1986 P Washington Quarter value — Ungraded $2 vs MS66 $70. MS66 sells for 35× Ungraded (+3400%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs MS66
$2→$70
MS66 sells for 35× (+3400%) the Ungraded price — a $68 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1986 P Washington Quarter, the jump from Ungraded to MS66 is worth $68 (35×) — 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).