
Ungraded vs PSA 10 Lou Klimchock #589 1966 Topps Baseball: price difference
Lou Klimchock #589 1966 Topps Baseball value — Ungraded $20 vs PSA 10 $3024. PSA 10 sells for 151.2× Ungraded (+15020%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 151.2× (+15020%) the Ungraded price — a $3,004 difference per card.
PSA 10 sells for 16.09× (+1509%) the Grade 9 price — a $2,836 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Lou Klimchock #589 1966 Topps Baseball, the jump from Ungraded to PSA 10 is worth $3,004 (151.2×) — 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).