Ungraded vs Grade 8.0 Uncanny X-Men [SDCC Christopher Virgin] #21 (2019): price difference
Uncanny X-Men [SDCC Christopher Virgin] #21 (2019) value — Ungraded $66 vs Grade 8.0 $52. Ungraded sells for 1.27× Grade 8.0 (+27%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded sells for 1.27× (+27%) the Grade 8.0 price — a $14 difference per comic.
Ungraded sells for 1.53× (+53%) the Grade 6.0 price — a $23 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Uncanny X-Men [SDCC Christopher Virgin] #21 (2019), the jump from Grade 8.0 to Ungraded is worth $14 (1.27×) — 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).