Ungraded vs MS66 2018 P [BREAST CANCER AWARENESS PROOF] Modern Commemorative: price difference
2018 P [BREAST CANCER AWARENESS PROOF] Modern Commemorative value — Ungraded $90 vs MS66 $211. MS66 sells for 2.34× Ungraded (+134%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
MS66 sells for 2.34× (+134%) the Ungraded price — a $121 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 2018 P [BREAST CANCER AWARENESS PROOF] Modern Commemorative, the jump from Ungraded to MS66 is worth $121 (2.34×) — 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).