Ungraded vs Grade 8.0 Amazing Spider-Man #645 (2010): price difference
Amazing Spider-Man #645 (2010) value — Ungraded $8 vs Grade 8.0 $16. Grade 8.0 sells for 2× Ungraded (+100%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 2× (+100%) the Ungraded price — a $8 difference per comic.
Grade 8.0 sells for 1.6× (+60%) the Grade 6.0 price — a $6 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Amazing Spider-Man #645 (2010), the jump from Ungraded to Grade 8.0 is worth $8 (2×) — 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).