Ungraded vs Grade 6.0 Captain Marvel Adventures #136 (1952): price difference
Captain Marvel Adventures #136 (1952) value — Ungraded $42 vs Grade 6.0 $54. Grade 6.0 sells for 1.29× Ungraded (+29%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 6.0 sells for 1.29× (+29%) the Ungraded price — a $12 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Captain Marvel Adventures #136 (1952), the jump from Ungraded to Grade 6.0 is worth $12 (1.29×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).