Ungraded vs MS66 2003 S [PROOF] Sacagawea Dollar: price difference
2003 S [PROOF] Sacagawea Dollar value — Ungraded $3 vs MS66 $15. MS66 sells for 5× Ungraded (+400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
MS66 sells for 5× (+400%) the Ungraded price — a $12 difference per coin.
MS62 sells for 3.33× (+233%) the Ungraded price — a $7 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 2003 S [PROOF] Sacagawea Dollar, the jump from Ungraded to MS66 is worth $12 (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).