Ungraded vs Grade 8.0 Four Color #307 (1950): price difference
Four Color #307 (1950) value — Ungraded $11 vs Grade 8.0 $124. Grade 8.0 sells for 11.27× Ungraded (+1027%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 8.0
$11→$124
Grade 8.0 sells for 11.27× (+1027%) the Ungraded price — a $113 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Four Color #307 (1950), the jump from Ungraded to Grade 8.0 is worth $113 (11.27×) — 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).