Ungraded vs Grade 6.0 Twenty Thousand Leagues Under the Sea #47 (1948): price difference
Twenty Thousand Leagues Under the Sea #47 (1948) value — Ungraded $25 vs Grade 6.0 $31. Grade 6.0 sells for 1.24× Ungraded (+24%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 6.0 sells for 1.24× (+24%) the Ungraded price — a $6 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Twenty Thousand Leagues Under the Sea #47 (1948), the jump from Ungraded to Grade 6.0 is worth $6 (1.24×) — 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).