Ungraded vs PSA 10 Bill Mazeroski #323 1963 Topps Baseball: price difference
Bill Mazeroski #323 1963 Topps Baseball value — Ungraded $17 vs PSA 10 $2877. PSA 10 sells for 169.24× Ungraded (+16824%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 169.24× (+16824%) the Ungraded price — a $2,860 difference per card.
Grade 9 sells for 25.82× (+2482%) the Ungraded price — a $422 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bill Mazeroski #323 1963 Topps Baseball, the jump from Ungraded to PSA 10 is worth $2,860 (169.24×) — 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).