Ungraded vs Grade 8.0 Tarzan #25 (1951): price difference
Tarzan #25 (1951) value — Ungraded $21 vs Grade 8.0 $360. Grade 8.0 sells for 17.14× Ungraded (+1614%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 17.14× (+1614%) the Ungraded price — a $339 difference per comic.
Grade 6.0 sells for 6.43× (+543%) the Ungraded price — a $114 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Tarzan #25 (1951), the jump from Ungraded to Grade 8.0 is worth $339 (17.14×) — 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).