Ungraded vs Grade 8.0 Adventure Comics #316 (1964): price difference
Adventure Comics #316 (1964) value — Ungraded $13 vs Grade 8.0 $134. Grade 8.0 sells for 10.31× Ungraded (+931%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 10.31× (+931%) the Ungraded price — a $121 difference per comic.
Grade 6.0 sells for 4.54× (+354%) the Ungraded price — a $46 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Adventure Comics #316 (1964), the jump from Ungraded to Grade 8.0 is worth $121 (10.31×) — 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).