Ungraded vs Grade 9 Spider-Man #29 2020 Masterpieces Marvel: price difference
Spider-Man #29 2020 Masterpieces Marvel value — Ungraded $10 vs Grade 9 $67. Grade 9 sells for 6.7× Ungraded (+570%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 9
$10→$67
Grade 9 sells for 6.7× (+570%) the Ungraded price — a $57 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Spider-Man #29 2020 Masterpieces Marvel, the jump from Ungraded to Grade 9 is worth $57 (6.7×) — 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).