Ungraded vs Grade 8.0 Strange Tales #31 (1954): price difference
Strange Tales #31 (1954) value — Ungraded $113 vs Grade 8.0 $1560. Grade 8.0 sells for 13.81× Ungraded (+1281%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 13.81× (+1281%) the Ungraded price — a $1,447 difference per comic.
Grade 8.0 sells for 5.06× (+406%) the Grade 6.0 price — a $1,252 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Strange Tales #31 (1954), the jump from Ungraded to Grade 8.0 is worth $1,447 (13.81×) — 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).