Ungraded vs Grade 8.0 Batman [3rd Print] #423 (1988): price difference

Batman [3rd Print] #423 (1988) value — Ungraded $66 vs Grade 8.0 $100. Grade 8.0 sells for 1.52× Ungraded (+52%). Prices updated September 2026.

GradeSold medianvs Ungraded
Ungraded$66—eBay ↗
Grade 6.0$931.41× · +41%eBay ↗
Grade 8.0$1001.52× · +52%eBay ↗

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

Ungraded vs Grade 8.0
$66→$100

Grade 8.0 sells for 1.52× (+52%) the Ungraded price — a $34 difference per comic.

Ungraded vs Grade 6.0
$66→$93

Grade 6.0 sells for 1.41× (+41%) the Ungraded price — a $27 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Batman [3rd Print] #423 (1988), the jump from Ungraded to Grade 8.0 is worth $34 (1.52×) — 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 Batman [3rd Print] #423 (1988) listings ↗Full Batman [3rd Print] #423 (1988) 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).