Ungraded vs Grade 8.0 Invincible #6 (2003): price difference
Invincible #6 (2003) value — Ungraded $185 vs Grade 8.0 $201. Grade 8.0 sells for 1.09× Ungraded (+9%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 1.09× (+9%) the Ungraded price — a $16 difference per comic.
Grade 6.0 sells for 1.06× (+6%) the Ungraded price — a $12 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Invincible #6 (2003), the jump from Ungraded to Grade 8.0 is worth $16 (1.09×) — 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).