Ungraded vs Grade 8.0 Adventure Comics #236 (1957): price difference
Adventure Comics #236 (1957) value — Ungraded $32 vs Grade 8.0 $259. Grade 8.0 sells for 8.09× Ungraded (+709%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 8.09× (+709%) the Ungraded price — a $227 difference per comic.
Grade 6.0 sells for 3.22× (+222%) the Ungraded price — a $71 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Adventure Comics #236 (1957), the jump from Ungraded to Grade 8.0 is worth $227 (8.09×) — 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).