Ungraded vs Grade 8.0 Heavy Metal #55 (1981): price difference
Heavy Metal #55 (1981) value — Ungraded $24 vs Grade 8.0 $58. Grade 8.0 sells for 2.42× Ungraded (+142%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 2.42× (+142%) the Ungraded price — a $34 difference per comic.
Grade 8.0 sells for 1.57× (+57%) the Grade 6.0 price — a $21 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Heavy Metal #55 (1981), the jump from Ungraded to Grade 8.0 is worth $34 (2.42×) — 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).