Ungraded vs MS66 1998 P Washington Quarter: price difference
1998 P Washington Quarter value — Ungraded $2 vs MS66 $951. MS66 sells for 475.5× Ungraded (+47450%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs MS66
$2→$951
MS66 sells for 475.5× (+47450%) the Ungraded price — a $949 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1998 P Washington Quarter, the jump from Ungraded to MS66 is worth $949 (475.5×) — 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).