Ungraded vs Grade 8.0 House of Secrets #80 (1966): price difference
House of Secrets #80 (1966) value — Ungraded $16 vs Grade 8.0 $129. Grade 8.0 sells for 8.06× Ungraded (+706%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 8.06× (+706%) the Ungraded price — a $113 difference per comic.
Grade 6.0 sells for 4× (+300%) the Ungraded price — a $48 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On House of Secrets #80 (1966), the jump from Ungraded to Grade 8.0 is worth $113 (8.06×) — 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).