Ungraded vs Grade 8.0 Journey into Mystery #107 (1964): price difference

Journey into Mystery #107 (1964) value — Ungraded $40 vs Grade 8.0 $241. Grade 8.0 sells for 6.03× Ungraded (+503%). Prices updated September 2026.

GradeSold medianvs Ungraded
Ungraded$40eBay ↗
Grade 6.0$942.35× · +135%eBay ↗
Grade 8.0$2416.03× · +503%eBay ↗

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

Ungraded vs Grade 8.0
$40$241

Grade 8.0 sells for 6.03× (+503%) the Ungraded price — a $201 difference per comic.

Grade 6.0 vs Grade 8.0
$94$241

Grade 8.0 sells for 2.56× (+156%) the Grade 6.0 price — a $147 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Journey into Mystery #107 (1964), the jump from Ungraded to Grade 8.0 is worth $201 (6.03×) — 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 Journey into Mystery #107 (1964) listings ↗Full Journey into Mystery #107 (1964) 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).