Ungraded vs Grade 6.0 Popular Comics #13 (1937): price difference
Popular Comics #13 (1937) value — Ungraded $179 vs Grade 6.0 $257. Grade 6.0 sells for 1.44× Ungraded (+44%). Prices updated August 2026.
↗ Rising · +113%
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 6.0
$179→$257
Grade 6.0 sells for 1.44× (+44%) the Ungraded price — a $78 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Popular Comics #13 (1937), the jump from Ungraded to Grade 6.0 is worth $78 (1.44×) — 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 →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).