Ungraded vs Grade 8.0 Detective Comics [Lee Quinn] #1000 (2019): price difference
Detective Comics [Lee Quinn] #1000 (2019) value — Ungraded $21 vs Grade 8.0 $23. Grade 8.0 sells for 1.1× Ungraded (+10%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 1.1× (+10%) the Ungraded price — a $2 difference per comic.
Grade 6.0 sells for 1.05× (+5%) the Ungraded price — a $1 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Detective Comics [Lee Quinn] #1000 (2019), the jump from Ungraded to Grade 8.0 is worth $2 (1.1×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).