Ungraded vs PSA 10 Sandy Koufax #187 1958 Topps Baseball: price difference
Sandy Koufax #187 1958 Topps Baseball value — Ungraded $105 vs PSA 10 $45384. PSA 10 sells for 432.23× Ungraded (+43123%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 432.23× (+43123%) the Ungraded price — a $45,279 difference per card.
Grade 9 sells for 360.19× (+35919%) the Ungraded price — a $37,715 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Sandy Koufax #187 1958 Topps Baseball, the jump from Ungraded to PSA 10 is worth $45,279 (432.23×) — 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).