Ungraded vs PSA 10 Johnny Mize #129 1952 Topps Baseball: price difference
Johnny Mize #129 1952 Topps Baseball value — Ungraded $33 vs PSA 10 $8070. PSA 10 sells for 244.55× Ungraded (+24355%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 244.55× (+24355%) the Ungraded price — a $8,037 difference per card.
Grade 9 sells for 67.61× (+6661%) the Ungraded price — a $2,198 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Johnny Mize #129 1952 Topps Baseball, the jump from Ungraded to PSA 10 is worth $8,037 (244.55×) — 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).