Ungraded vs Grade 6.0 Marvel Tales #99 (1951): price difference
Marvel Tales #99 (1951) value — Ungraded $87 vs Grade 6.0 $350. Grade 6.0 sells for 4.02× Ungraded (+302%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 6.0
$87→$350
Grade 6.0 sells for 4.02× (+302%) the Ungraded price — a $263 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Marvel Tales #99 (1951), the jump from Ungraded to Grade 6.0 is worth $263 (4.02×) — 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).