Ungraded vs Grade 6.0 Tarzan #173 (1967): price difference
Tarzan #173 (1967) value — Ungraded $5 vs Grade 6.0 $31. Grade 6.0 sells for 6.2× Ungraded (+520%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 6.0
$5→$31
Grade 6.0 sells for 6.2× (+520%) the Ungraded price — a $26 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Tarzan #173 (1967), the jump from Ungraded to Grade 6.0 is worth $26 (6.2×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).