Ungraded vs Grade 8.0 Batman #137 (1961): price difference
Batman #137 (1961) value — Ungraded $38 vs Grade 8.0 $253. Grade 8.0 sells for 6.66× Ungraded (+566%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 6.66× (+566%) the Ungraded price — a $215 difference per comic.
Grade 6.0 sells for 3.37× (+237%) the Ungraded price — a $90 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Batman #137 (1961), the jump from Ungraded to Grade 8.0 is worth $215 (6.66×) — 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).