Ungraded vs Grade 8.0 Batman #91 (1955): price difference
Batman #91 (1955) value — Ungraded $123 vs Grade 8.0 $4706. Grade 8.0 sells for 38.26× Ungraded (+3726%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 38.26× (+3726%) the Ungraded price — a $4,583 difference per comic.
Grade 8.0 sells for 11.42× (+1042%) the Grade 6.0 price — a $4,294 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Batman #91 (1955), the jump from Ungraded to Grade 8.0 is worth $4,583 (38.26×) — 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).