Ungraded vs Grade 8.0 Avengers #77 (1970): price difference
Avengers #77 (1970) value — Ungraded $14 vs Grade 8.0 $51. Grade 8.0 sells for 3.64× Ungraded (+264%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 3.64× (+264%) the Ungraded price — a $37 difference per comic.
Grade 6.0 sells for 2.93× (+193%) the Ungraded price — a $27 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Avengers #77 (1970), the jump from Ungraded to Grade 8.0 is worth $37 (3.64×) — 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).