Ungraded vs Grade 8.0 Superman #187 (1966): price difference
Superman #187 (1966) value — Ungraded $22 vs Grade 8.0 $117. Grade 8.0 sells for 5.32× Ungraded (+432%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 5.32× (+432%) the Ungraded price — a $95 difference per comic.
Grade 8.0 sells for 2.34× (+134%) the Grade 6.0 price — a $67 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Superman #187 (1966), the jump from Ungraded to Grade 8.0 is worth $95 (5.32×) — 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).