Ungraded vs Grade 8.0 Invincible #3 (2003): price difference
Invincible #3 (2003) value — Ungraded $35 vs Grade 8.0 $270. Grade 8.0 sells for 7.71× Ungraded (+671%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 7.71× (+671%) the Ungraded price — a $235 difference per comic.
Grade 6.0 sells for 6.43× (+543%) the Ungraded price — a $190 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Invincible #3 (2003), the jump from Ungraded to Grade 8.0 is worth $235 (7.71×) — 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).