Ungraded vs Grade 8.0 Marvel Comics Presents #29 (1989): price difference
Marvel Comics Presents #29 (1989) value — Ungraded $4 vs Grade 8.0 $45. Grade 8.0 sells for 11.25× Ungraded (+1025%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 11.25× (+1025%) the Ungraded price — a $41 difference per comic.
Grade 8.0 sells for 3.75× (+275%) the Grade 6.0 price — a $33 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Marvel Comics Presents #29 (1989), the jump from Ungraded to Grade 8.0 is worth $41 (11.25×) — 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).