Ungraded vs Grade 8.0 Amazing Spider-Man [Quinones] #678 (2012): price difference
Amazing Spider-Man [Quinones] #678 (2012) value — Ungraded $534 vs Grade 8.0 $1020. Grade 8.0 sells for 1.91× Ungraded (+91%). Prices updated August 2026.
↗ Rising · +35%
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 8.0
$534→$1020
Grade 8.0 sells for 1.91× (+91%) the Ungraded price — a $486 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Amazing Spider-Man [Quinones] #678 (2012), the jump from Ungraded to Grade 8.0 is worth $486 (1.91×) — 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).