Ungraded vs Grade 6.0 Action Comics #143 (1950): price difference
Action Comics #143 (1950) value — Ungraded $256 vs Grade 6.0 $368. Grade 6.0 sells for 1.44× Ungraded (+44%). Prices updated September 2026.
↘ Falling · -14%
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Ungraded vs Grade 6.0
$256→$368
Grade 6.0 sells for 1.44× (+44%) the Ungraded price — a $112 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Action Comics #143 (1950), the jump from Ungraded to Grade 6.0 is worth $112 (1.44×) — 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).