Ungraded vs Grade 8.0 Blackhawk #104 (1956): price difference
Blackhawk #104 (1956) value — Ungraded $19 vs Grade 8.0 $301. Grade 8.0 sells for 15.84× Ungraded (+1484%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 15.84× (+1484%) the Ungraded price — a $282 difference per comic.
Grade 6.0 sells for 5.63× (+463%) the Ungraded price — a $88 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Blackhawk #104 (1956), the jump from Ungraded to Grade 8.0 is worth $282 (15.84×) — 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).