Ungraded vs MS66 2002 S [CLAD OHIO PROOF] State Quarter: price difference
2002 S [CLAD OHIO PROOF] State Quarter value — Ungraded $4 vs MS66 $18. MS66 sells for 4.5× Ungraded (+350%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs MS66
$4→$18
MS66 sells for 4.5× (+350%) the Ungraded price — a $14 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 2002 S [CLAD OHIO PROOF] State Quarter, the jump from Ungraded to MS66 is worth $14 (4.5×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).