Ungraded vs Grade 6.0 Action Comics #27 (1940): price difference
Action Comics #27 (1940) value — Ungraded $471 vs Grade 6.0 $2433. Grade 6.0 sells for 5.17× Ungraded (+417%). Prices updated August 2026.
↘ Falling · -22%
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 6.0
$471→$2433
Grade 6.0 sells for 5.17× (+417%) the Ungraded price — a $1,962 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Action Comics #27 (1940), the jump from Ungraded to Grade 6.0 is worth $1,962 (5.17×) — 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).