Ungraded vs Grade 8.0 Avengers #27 (1966): price difference

Avengers #27 (1966) value — Ungraded $20 vs Grade 8.0 $132. Grade 8.0 sells for 6.6× Ungraded (+560%). Prices updated September 2026.

GradeSold medianvs Ungraded
Ungraded$20—eBay ↗
Grade 6.0$592.95× · +195%eBay ↗
Grade 8.0$1326.6× · +560%eBay ↗

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

Ungraded vs Grade 8.0
$20→$132

Grade 8.0 sells for 6.6× (+560%) the Ungraded price — a $112 difference per comic.

Ungraded vs Grade 6.0
$20→$59

Grade 6.0 sells for 2.95× (+195%) the Ungraded price — a $39 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Avengers #27 (1966), the jump from Ungraded to Grade 8.0 is worth $112 (6.6×) — 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 Avengers #27 (1966) listings ↗Full Avengers #27 (1966) 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).

Avengers #27 (1966): Ungraded vs Grade 8.0 Price Difference