Ungraded vs Grade 6.0 Captain Marvel Adventures #129 (1952): price difference
Captain Marvel Adventures #129 (1952) value — Ungraded $68 vs Grade 6.0 $228. Grade 6.0 sells for 3.35× Ungraded (+235%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 6.0
$68→$228
Grade 6.0 sells for 3.35× (+235%) the Ungraded price — a $160 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Captain Marvel Adventures #129 (1952), the jump from Ungraded to Grade 6.0 is worth $160 (3.35×) — 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).