Ungraded vs Grade 8.0 Detective Comics #656 (1993): price difference
Detective Comics #656 (1993) value — Ungraded $7 vs Grade 8.0 $37. Grade 8.0 sells for 5.29× Ungraded (+429%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 5.29× (+429%) the Ungraded price — a $30 difference per comic.
Grade 8.0 sells for 2.64× (+164%) the Grade 6.0 price — a $23 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Detective Comics #656 (1993), the jump from Ungraded to Grade 8.0 is worth $30 (5.29×) — 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).