Ungraded vs Grade 6.0 Detective Comics #34 (1939): price difference
Detective Comics #34 (1939) value — Ungraded $2075 vs Grade 6.0 $2863. Grade 6.0 sells for 1.38× Ungraded (+38%). Prices updated August 2026.
↗ Rising · +71%
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 6.0
$2075→$2863
Grade 6.0 sells for 1.38× (+38%) the Ungraded price — a $788 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Detective Comics #34 (1939), the jump from Ungraded to Grade 6.0 is worth $788 (1.38×) — 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).