Ungraded vs Grade 8.0 Detective Comics #376 (1968): price difference
Detective Comics #376 (1968) value — Ungraded $17 vs Grade 8.0 $106. Grade 8.0 sells for 6.24× Ungraded (+524%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 6.24× (+524%) the Ungraded price — a $89 difference per comic.
Grade 6.0 sells for 3.24× (+224%) the Ungraded price — a $38 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Detective Comics #376 (1968), the jump from Ungraded to Grade 8.0 is worth $89 (6.24×) — 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).