Ungraded vs Grade 8.0 Uncanny X-Men [Newsstand] #266 (1990): price difference
Uncanny X-Men [Newsstand] #266 (1990) value — Ungraded $135 vs Grade 8.0 $160. Grade 8.0 sells for 1.19× Ungraded (+19%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 1.19× (+19%) the Ungraded price — a $25 difference per comic.
Grade 8.0 sells for 1.78× (+78%) the Grade 6.0 price — a $70 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Uncanny X-Men [Newsstand] #266 (1990), the jump from Ungraded to Grade 8.0 is worth $25 (1.19×) — 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).