Ungraded vs Grade 8.0 Thor [Newsstand] #339 (1984): price difference
Thor [Newsstand] #339 (1984) value — Ungraded $7 vs Grade 8.0 $38. Grade 8.0 sells for 5.43× Ungraded (+443%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 5.43× (+443%) the Ungraded price — a $31 difference per comic.
Grade 6.0 sells for 2.43× (+143%) the Ungraded price — a $10 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Thor [Newsstand] #339 (1984), the jump from Ungraded to Grade 8.0 is worth $31 (5.43×) — 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).