Ungraded vs Grade 8.0 Tarzan #140 (1964): price difference
Tarzan #140 (1964) value — Ungraded $5 vs Grade 8.0 $116. Grade 8.0 sells for 23.2× Ungraded (+2220%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 23.2× (+2220%) the Ungraded price — a $111 difference per comic.
Grade 8.0 sells for 4.83× (+383%) the Grade 6.0 price — a $92 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Tarzan #140 (1964), the jump from Ungraded to Grade 8.0 is worth $111 (23.2×) — 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).