Ungraded vs Grade 8.0 Swamp Thing #9 (1974): price difference

Swamp Thing #9 (1974) value — Ungraded $28 vs Grade 8.0 $54. Grade 8.0 sells for 1.93× Ungraded (+93%). Prices updated August 2026.

GradeSold medianvs Ungraded
Ungraded$28eBay ↗
Grade 6.0$381.36× · +36%eBay ↗
Grade 8.0$541.93× · +93%eBay ↗

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

Ungraded vs Grade 8.0
$28$54

Grade 8.0 sells for 1.93× (+93%) the Ungraded price — a $26 difference per comic.

Grade 6.0 vs Grade 8.0
$38$54

Grade 8.0 sells for 1.42× (+42%) the Grade 6.0 price — a $16 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Swamp Thing #9 (1974), the jump from Ungraded to Grade 8.0 is worth $26 (1.93×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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 Swamp Thing #9 (1974) listings ↗Full Swamp Thing #9 (1974) 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).