Ungraded vs Grade 8.0 Green Lantern #28 (1964): price difference
Green Lantern #28 (1964) value — Ungraded $37 vs Grade 8.0 $120. Grade 8.0 sells for 3.24× Ungraded (+224%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 3.24× (+224%) the Ungraded price — a $83 difference per comic.
Grade 8.0 sells for 2.45× (+145%) the Grade 6.0 price — a $71 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Green Lantern #28 (1964), the jump from Ungraded to Grade 8.0 is worth $83 (3.24×) — 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).