Ungraded vs PSA 10 Joe Cunningham #531 1966 Topps Baseball: price difference
Joe Cunningham #531 1966 Topps Baseball value — Ungraded $8 vs PSA 10 $480. PSA 10 sells for 60× Ungraded (+5900%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 60× (+5900%) the Ungraded price — a $472 difference per card.
Grade 9 sells for 7.88× (+688%) the Ungraded price — a $55 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Joe Cunningham #531 1966 Topps Baseball, the jump from Ungraded to PSA 10 is worth $472 (60×) — 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).