Ungraded vs Grade 8.0 Batman #108 (1957): price difference
Batman #108 (1957) value — Ungraded $70 vs Grade 8.0 $561. Grade 8.0 sells for 8.01× Ungraded (+701%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 8.01× (+701%) the Ungraded price — a $491 difference per comic.
Grade 6.0 sells for 7.06× (+606%) the Ungraded price — a $424 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Batman #108 (1957), the jump from Ungraded to Grade 8.0 is worth $491 (8.01×) — 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).