Ungraded vs Grade 8.0 Action Comics #100 (1946): price difference
Action Comics #100 (1946) value — Ungraded $337 vs Grade 8.0 $1554. Grade 8.0 sells for 4.61× Ungraded (+361%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 4.61× (+361%) the Ungraded price — a $1,217 difference per comic.
Grade 6.0 sells for 2.42× (+142%) the Ungraded price — a $478 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Action Comics #100 (1946), the jump from Ungraded to Grade 8.0 is worth $1,217 (4.61×) — 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).