Ungraded vs Grade 6.0 Action Comics #128 (1949): price difference

Action Comics #128 (1949) value — Ungraded $153 vs Grade 6.0 $600. Grade 6.0 sells for 3.92× Ungraded (+292%). Prices updated September 2026.

Steady
GradeSold medianvs Ungraded
Ungraded$153eBay ↗
Grade 6.0$6003.92× · +292%eBay ↗

Medians of real sold listings per grade, updated September 2026 how we compute values.

Ungraded vs Grade 6.0
$153$600

Grade 6.0 sells for 3.92× (+292%) the Ungraded price — a $447 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Action Comics #128 (1949), the jump from Ungraded to Grade 6.0 is worth $447 (3.92×) — 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 →
See current eBay listingsSee sold Action Comics #128 (1949) listings ↗Full Action Comics #128 (1949) price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).