Ungraded vs Grade 8.0 Flash #139 (1998): price difference
Flash #139 (1998) value — Ungraded $11 vs Grade 8.0 $24. Grade 8.0 sells for 2.18× Ungraded (+118%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 2.18× (+118%) the Ungraded price — a $13 difference per comic.
Grade 8.0 sells for 2× (+100%) the Grade 6.0 price — a $12 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Flash #139 (1998), the jump from Ungraded to Grade 8.0 is worth $13 (2.18×) — 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).