Ungraded vs Grade 8.0 Invincible #24 (2005): price difference
Invincible #24 (2005) value — Ungraded $39 vs Grade 8.0 $70. Grade 8.0 sells for 1.79× Ungraded (+79%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 1.79× (+79%) the Ungraded price — a $31 difference per comic.
Grade 8.0 sells for 1.94× (+94%) the Grade 6.0 price — a $34 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Invincible #24 (2005), the jump from Ungraded to Grade 8.0 is worth $31 (1.79×) — 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).