Ungraded vs Grade 8.0 The X-Men [Jewelers] #123 (1979): price difference
The X-Men [Jewelers] #123 (1979) value — Ungraded $72 vs Grade 8.0 $123. Grade 8.0 sells for 1.71× Ungraded (+71%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Ungraded vs Grade 8.0
$72→$123
Grade 8.0 sells for 1.71× (+71%) the Ungraded price — a $51 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On The X-Men [Jewelers] #123 (1979), the jump from Ungraded to Grade 8.0 is worth $51 (1.71×) — 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).