Ungraded vs Grade 8.0 Mad #121 (1968): price difference
Mad #121 (1968) value — Ungraded $14 vs Grade 8.0 $103. Grade 8.0 sells for 7.36× Ungraded (+636%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 7.36× (+636%) the Ungraded price — a $89 difference per comic.
Grade 6.0 sells for 3.79× (+279%) the Ungraded price — a $39 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Mad #121 (1968), the jump from Ungraded to Grade 8.0 is worth $89 (7.36×) — 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).