Ungraded vs Grade 8.0 Captain Marvel Adventures #89 (1948): price difference

Captain Marvel Adventures #89 (1948) value — Ungraded $33 vs Grade 8.0 $161. Grade 8.0 sells for 4.88× Ungraded (+388%). Prices updated August 2026.

GradeSold medianvs Ungraded
Ungraded$33eBay ↗
Grade 6.0$561.7× · +70%eBay ↗
Grade 8.0$1614.88× · +388%eBay ↗

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

Ungraded vs Grade 8.0
$33$161

Grade 8.0 sells for 4.88× (+388%) the Ungraded price — a $128 difference per comic.

Grade 6.0 vs Grade 8.0
$56$161

Grade 8.0 sells for 2.88× (+188%) the Grade 6.0 price — a $105 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Captain Marvel Adventures #89 (1948), the jump from Ungraded to Grade 8.0 is worth $128 (4.88×) — 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 Captain Marvel Adventures #89 (1948) listings ↗Full Captain Marvel Adventures #89 (1948) 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).