Ungraded vs MS66 2010 P [BOY SCOUTS CENTENNIAL PROOF] Modern Commemorative: price difference
2010 P [BOY SCOUTS CENTENNIAL PROOF] Modern Commemorative value — Ungraded $66 vs MS66 $73. MS66 sells for 1.11× Ungraded (+11%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 1.11× (+11%) the Ungraded price — a $7 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 2010 P [BOY SCOUTS CENTENNIAL PROOF] Modern Commemorative, the jump from Ungraded to MS66 is worth $7 (1.11×) — 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).