Ungraded vs Grade 8.0 Action Comics #266 (1960): price difference
Action Comics #266 (1960) value — Ungraded $30 vs Grade 8.0 $313. Grade 8.0 sells for 10.43× Ungraded (+943%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 10.43× (+943%) the Ungraded price — a $283 difference per comic.
Grade 6.0 sells for 6.83× (+583%) the Ungraded price — a $175 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Action Comics #266 (1960), the jump from Ungraded to Grade 8.0 is worth $283 (10.43×) — 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).