Ungraded vs Grade 8.0 Swamp Thing #11 (1974): price difference
Swamp Thing #11 (1974) value — Ungraded $8 vs Grade 8.0 $45. Grade 8.0 sells for 5.63× Ungraded (+463%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 5.63× (+463%) the Ungraded price — a $37 difference per comic.
Grade 8.0 sells for 2.65× (+165%) the Grade 6.0 price — a $28 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Swamp Thing #11 (1974), the jump from Ungraded to Grade 8.0 is worth $37 (5.63×) — 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).