Ungraded vs Grade 8.0 Detective Comics #67 (1942): price difference
Detective Comics #67 (1942) value — Ungraded $906 vs Grade 8.0 $23400. Grade 8.0 sells for 25.83× Ungraded (+2483%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 25.83× (+2483%) the Ungraded price — a $22,494 difference per comic.
Grade 6.0 sells for 8.79× (+779%) the Ungraded price — a $7,058 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Detective Comics #67 (1942), the jump from Ungraded to Grade 8.0 is worth $22,494 (25.83×) — 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).