Ungraded vs Grade 8.0 X-Men [Cockrum] #100 (2000): price difference
X-Men [Cockrum] #100 (2000) value — Ungraded $6 vs Grade 8.0 $212. Grade 8.0 sells for 35.33× Ungraded (+3433%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 35.33× (+3433%) the Ungraded price — a $206 difference per comic.
Grade 6.0 sells for 20.83× (+1983%) the Ungraded price — a $119 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On X-Men [Cockrum] #100 (2000), the jump from Ungraded to Grade 8.0 is worth $206 (35.33×) — 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).