Ungraded vs Grade 8.0 Jumbo Comics #99 (1947): price difference
Jumbo Comics #99 (1947) value — Ungraded $83 vs Grade 8.0 $504. Grade 8.0 sells for 6.07× Ungraded (+507%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 6.07× (+507%) the Ungraded price — a $421 difference per comic.
Grade 6.0 sells for 2.77× (+177%) the Ungraded price — a $147 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Jumbo Comics #99 (1947), the jump from Ungraded to Grade 8.0 is worth $421 (6.07×) — 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).