Ungraded vs Grade 8.0 Uncanny X-Men [Jeweler] #144 (1981): price difference
Uncanny X-Men [Jeweler] #144 (1981) value — Ungraded $15 vs Grade 8.0 $22. Grade 8.0 sells for 1.47× Ungraded (+47%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 1.47× (+47%) the Ungraded price — a $7 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Uncanny X-Men [Jeweler] #144 (1981), the jump from Ungraded to Grade 8.0 is worth $7 (1.47×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).