Ungraded vs MS66 2018 W [PROOF] $10 American Gold Eagle: price difference
2018 W [PROOF] $10 American Gold Eagle value — Ungraded $425 vs MS66 $1452. MS66 sells for 3.42× Ungraded (+242%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs MS66
$425→$1452
MS66 sells for 3.42× (+242%) the Ungraded price — a $1,027 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 2018 W [PROOF] $10 American Gold Eagle, the jump from Ungraded to MS66 is worth $1,027 (3.42×) — 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).