Ungraded vs Grade 8.0 The X-Men #109 (1978): price difference
The X-Men #109 (1978) value — Ungraded $71 vs Grade 8.0 $107. Grade 8.0 sells for 1.51× Ungraded (+51%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 1.51× (+51%) the Ungraded price — a $36 difference per comic.
Grade 6.0 sells for 1.34× (+34%) the Ungraded price — a $24 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On The X-Men #109 (1978), the jump from Ungraded to Grade 8.0 is worth $36 (1.51×) — 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).