Ungraded vs Grade 6.0 Adventure Comics #99 (1945): price difference
Adventure Comics #99 (1945) value — Ungraded $156 vs Grade 6.0 $495. Grade 6.0 sells for 3.17× Ungraded (+217%). Prices updated August 2026.
→ Steady
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 6.0
$156→$495
Grade 6.0 sells for 3.17× (+217%) the Ungraded price — a $339 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Adventure Comics #99 (1945), the jump from Ungraded to Grade 6.0 is worth $339 (3.17×) — 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).