Ungraded vs Grade 8.0 Uncanny X-Men [Campbell] #510 (2009): price difference
Uncanny X-Men [Campbell] #510 (2009) value — Ungraded $190 vs Grade 8.0 $172. Ungraded sells for 1.1× Grade 8.0 (+10%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded sells for 1.1× (+10%) the Grade 8.0 price — a $18 difference per comic.
Ungraded sells for 1.33× (+33%) the Grade 6.0 price — a $47 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Uncanny X-Men [Campbell] #510 (2009), the jump from Grade 8.0 to Ungraded is worth $18 (1.1×) — 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).